Every fucking year hundreds of thousands, if not millions, of Americans pay a tax on an illiquid asset: the property tax.
Don't fucking tell me "oh it's too difficult, there's too many effects." Tax. Them.
Progressive tax rate on long term and short term capital gains. 95 % upper limit for income tax. Kneecap their bullshit "buy, borrow, die" cycle.
Get back to the fucking WW2 tax levels, back when we had a middle class, and then we can maybe finally have a balanced budget, at least.