"Sir, I see you didn't declare your zaps as income, straght to jail!"  

If hyper bitcoinization happens, do you not think the government is only going to crack down harder on tax enforcement. 

Replace the word zaps with dollars and think about it lol. Bitcoin is money and government love taxes, especially if their currency collapsing. Look at Canada's Carbon tax or Toronto's "rain" tax (yes they are fucking taxing the rain).