I agree that antitrust is too reactive, especially in tech, but when it hits the real world your proposed solution would just lead to a new Byzantine maze like our current tax code. We'd get a whole new industry built up around helping corporations to technically stay under the thresholds by exploiting loopholes (and another industry for lobbying for those loopholes to be expanded).
My spitball solution is to add an excise tax on revenue based on market concentration, potentially paid back to consumers or new market entrants. So if you own 50% of a market, maybe you pay a 25% excise tax, and thus the market finds an equilibrium except in cases where a monopoly is warranted, despite the high tax.
Precisely. Laws and regulations are overly complex, and as a result open many opportunities for corporations pay for carve outs for themselves, enriching themselves at the expense of the public.
