Personally I am a crypto enthusiast and I'd lik to see blockchain adoption in some of human activities, I don't think that you can completely replace governments and banks
I believe so too. Despite being a crypto enthusiast also, I really do not support such ideas like "kick out those governments and banks!" or "make bitcoins or other cryptos our national currency or world currency!" because aside the fact that it can never happen, we obviously need the governments and banks and it is pretty clear that bitcoins or any other crypto currency out there still lack too much to be deserving to be a national currency, let alone be a worldwide currency. I just can't help but think that maybe people who say this do not think before they talk. That's just my opinion though.