Nic Carter: What Could Break Bitcoin? Quantum Computing, AI & Wealth Taxes

— California's proposed wealth tax has driven at least 35% of the billionaire tax base out of the state within months, undermining revenue projections and demonstrating the challenge of taxing mobile capital.

— AI empowers capital owners relative to labor, shifting income distribution and forcing Western welfare states to find new revenue sources as tax bases shrink.

— Quantum computing poses a credible threat to Bitcoin's ECDSA cryptography within approximately 10 years; a soft fork upgrade with post-quantum signatures may be necessary but politically difficult to coordinate.

— Younger generations face intergenerational conflict over unfunded pension systems and housing wealth concentration, with AI potentially worsening labor's bargaining power.

— Bitcoin's role as collateral and monetary asset is more realistic than a payments network; digital credit instruments and stablecoin innovation remain understated opportunities.

— Self-custody vulnerabilities (supply chain attacks on hardware wallets, entropy weaknesses) are real, but institutional custodians and multisig solutions remain viable alternatives.

— Holding Bitcoin in an IRA (Roth or Traditional) can defer or eliminate capital gains taxes if you plan to convert holdings to spend later, turning modest contributions into tax-free withdrawals.

— Multisig custody from multiple vendors and institutional custodians (Coinbase, BitGo) remain defensible strategies; self-custody is valid but not mandatory, and avoiding single points of failure matters more than any one setup.

— Monitor GPU pricing and open-source versus closed-source model adoption as leading indicators of AI bubble stability; equally watch Google's quantum progress, as AI is accelerating quantum computer development.