It might work when someone like president or minister really wants to do that and have support. But it's more like mini-revolution. It's hard to go there evolutionary. But may be I'm wrong.
If there would be one size fits all solution, we’d had one of those.
Generally the quintessence is the big role of money.
But you just can’t create money out of nothing. Money comes from actions, money causes actions. If the Cashflow is redirected, something else will suffer from it.
If it increases compliance then the effective revenue might actually go up.
Apply Peelian principles? (https://en.wikipedia.org/wiki/Peelian_Principles)
(I've no idea how.)
Yeah that seems like exactly the problem.