Ben McKenzie vs. crypto

Episode Summary

Executive Summary: This Vergecast episode explores two forms of data-driven self-obsession: crypto’s promise of trustless money and CGMs’ promise of health optimization. Ben McKenzie argues crypto is mostly gambling, fraud, and crime wrapped in tech language, while V Song describes how non-diabetic glucose tracking can spiral into anxiety and disordered eating despite sometimes revealing real medical issues. Both segments question hype, incentives, and who benefits.

Main Topics: Crypto as trust, fraud, and gambling (Priority: 5/5): Ben McKenzie argues that money depends on trust, making crypto’s “trustless” pitch fundamentally flawed. He says crypto mostly functions as speculative gambling, not useful money, and is often used in scams or crime. Why crypto failed as everyday money (Priority: 5/5): The conversation focuses on the technology’s limits—slow transaction speeds, instability, and dependence on centralized actors or corporations—showing why it has not become a practical payment system. Crypto’s culture and cult-like dynamics (Priority: 4/5): Ben describes crypto communities as overwhelmingly male, highly speculative, and emotionally invested in a narrative of getting rich, with terms and slogans that obscure centralized control and real risks. CGMs move from medical tool to wellness trend (Priority: 5/5): V Song explains how continuous glucose monitors, originally for diabetes management, are now marketed to non-diabetics through wellness and longevity claims, accelerated by FDA clearance and political promotion. The psychological cost of health data (Priority: 5/5): Her personal experiment with CGMs shows how constant glucose feedback can create obsessive behavior, food anxiety, and eating-disorder-like patterns, even when the data is ambiguous or misleading. Limits of wellness metrics and wearable tech (Priority: 4/5): The episode questions whether more data actually improves health, emphasizing that consumer wearables often blur the line between medical screening and lifestyle optimization without clear clinical consensus. Bigger pattern: tech hype versus reality (Priority: 4/5): Across both interviews, the show highlights a recurring tech pattern: seductive narratives about fixing systemic problems while incentives, market forces, and human behavior drive outcomes that are messier and often worse.

Key Arguments: Crypto’s core promise fails because money is based on trust, and “trustless” systems still depend on humans writing code, running platforms, and manipulating markets. Bitcoin and other crypto systems are too slow, too unstable, and too centralized to work well as everyday currency. Crypto’s real mass use cases are gambling and crime, not payments or social utility. Crypto persists because hype, political backing, and speculation can keep prices afloat long after practical usefulness is disproven. Non-diabetic CGM use can reveal legitimate health issues, but the data is not yet clinically well-interpreted for most users. Constant biometric feedback can distort behavior, especially for people vulnerable to anxiety or disordered eating. Wearable-tech companies and political actors are pushing a future where self-monitoring becomes normalized, but the medical/wellness boundary remains unclear. Real health improvement often comes from competent medical care and treatment, not endless self-optimization through data. The desire for crypto and health optimization both reflect dissatisfaction with existing systems—finance and healthcare—but hype can exceed what the technologies can actually deliver.

Data Points: Bitcoin transaction speed: 5–7 transactions per second - Ben McKenzie contrasts Bitcoin’s throughput with Visa to show crypto’s practical limits. Visa transaction speed: 24,000 transactions per second - Used as the benchmark for why crypto cannot function like mainstream payment infrastructure. El Salvador remittances share of economy: 25% - Ben cites remittances as the basis for testing Bitcoin as real money in El Salvador. Bitcoin remittance usage in El Salvador: 2% at recording time; less than 1% now - Shows that Bitcoin failed to catch on as a remittance/payment solution. Crypto users in the U.S.: 40 million Americans - Ben references the scale of participation as evidence of crypto’s cultural reach. Young men who bought/used/traded crypto: 42% of men ages 18–29 - Ben uses this to describe crypto’s gendered appeal and gambling-like behavior. Estimated illegal activity via crypto: $150 billion in 2025 - Ben cites a crypto company report suggesting a large amount of crime is facilitated by cryptocurrency. Bitcoin peak price mentioned: $120,000 - Ben describes the Trump-driven run-up in Bitcoin price after political support for crypto. Bitcoin recent range: $60,000s - Ben says Bitcoin remained near its previous high, suggesting market irrationality and liquidity control. CGM FDA OTC clearance: 2024 - V explains that over-the-counter CGM use broadened the market beyond diabetics. RFK Jr. wearable vision: Every American wearing a wearable within four years - He frames wearables as central to the Maha movement and public health agenda. Wearable/cardiac age metric from V's devices: 7 years younger in heart age - V cites this as one of the flattering but sometimes conflicting metrics her devices produced. Liver enzyme improvement: Reduced by 65% - V reports this after medication and treatment following her CGM-driven health workup. Weight loss: About 26 pounds - V says she lost significant weight during her treatment/optimization process. Body-weight recommendation from doctor: Lose 10–15% - V’s doctor advised this as a starter target after diagnosing fatty liver disease.

Pivotal Quotes: "“If money is trust and you're saying it's a trustless currency, then you're saying it's like a governmentless government or religionless religion. The words you're searching for are anarchy and cult.”" — Ben McKenzie: Ben explains why he thinks crypto’s foundational pitch collapses under its own logic. "“They are lying to you for money.”" — Ben McKenzie: He summarizes his view that crypto marketing is fundamentally deceptive and extractive. "“We need to have a much more thoughtful, nuanced discussion about how to integrate these tools into our lives so that they remain tools and we don't live our lives in service to a tool.”" — V Song: She argues that wearables should assist health, not dominate behavior and identity.

Implications: The episode suggests that both crypto and consumer health tech can expose real problems, but their hype often turns them into speculative or obsessive systems. Listeners should scrutinize incentives, demand evidence, and avoid letting tools dictate behavior.