Why does kyc really matter? Someone asks you lost them. Because its intellectual property it cannot be stolen or proven.
Discussion
It matters because laws on paper don't mean shit, courts will not save you, it's better to use stealth than legal crap
The incentive structure insures that bitcoin doesn't need laws. Big money is going to hop on the train, not frivolously flail trying to suppress the inevitable.
The "boat accident" thing is a myth, or a meme of you prefer. Tax authorities don't give a fuck and if they say you owe them, you owe them.
1.Don't pay the tax
2.get paid in btc for work
3. If those two fail then leave and go learn some Spanish.
Any way you put it your fine. Also, although it likely will not be the case in the US, I think most countries will see the writing on the wall before they get too hysterical.