This is not really about crypto, or tornado cash. I think it's more about ownership and surveillance. The only solution is to innovate in the area of evasion. Since there is no middle ground amenable to the ones who make the laws in their own interests.
We can just look at wikileaks, panama papers and so on. Money laundering and embezzlement is much more pervasive and rapaciously damaging in the highest levels of "power". Wealth "inequality" is an oligopoly of concentrated power and wealth.