The new argument over AI wealth begins with a tempting promise. If a few companies make enormous fortunes from models, chips, cloud contracts, and data centers, the public should receive a share. Trump has praised public stakes in AI companies. Sam Altman has floated versions of a shared-equity arrangement. Others imagine funds that would collect returns from the industry and send money to households. The proposal sounds fair because it gives citizens a visible claim on a boom built with public tolerance, public infrastructure, public energy grids, and public risk.

The difficulty starts once the state becomes a shareholder. A government that owns part of an AI company may hesitate before breaking it up, taxing it harder, slowing a risky model, or forcing expensive safety rules. A small dividend can turn into political cover for a large private empire. Taxation keeps the relationship clearer. If AI firms and their suppliers generate extraordinary rents, governments can tax profits, capital gains, energy demand, land use, and monopoly power without asking citizens to cheer for the stock price. The machine should pay for the burden it places on the public. A tax bill is cleaner than a share certificate.