Well unfortunately I haven't really had much a chance to stack sats... I'm just investigating and asking questions. I love to do that.
I don't necessarily understand how BTC is taxed but I also have not spent any time researching that as of now. Just slowly entering this world. Wish it'd been faster though rofl
The nailing your ass to the wall part is as much about lawbreaking as anything else.
In all likelihood the pressures against private wallets and mixing will increase quite a bit.
The key is being mobile. Moving your wealth to friendly jurisdictions gives you protection and it puts pressure on those oppressive governments to ease regulations.
