After that money comes in to my bank account or not and the government usually doesn't ask there that money came from because they know that as long as I have money to spend I am bringing money to market and that is what they care about. The only tax I am paying right now is the tax when you buy something, even if you buy a loaf of bread you are paying taxes and that is the only one I am responsible for right now.
I know right? But even with the challenging environment of crypto, governments will still require people to pay taxes on their crypto income. The only way they'll be able to enforce this is through centralized exchanges. However, there will still be a portion of crypto users performing P2P trades, using decentralized exchanges, and even using privacy-preserving protocols making it impossible to tax their crypto holdings. Ultimately, Bitcoin and other transparent cryptocurrencies will see the approval of mainstream governments while privacy coins will end up being used in-person only.
As long as the crypto industry and governments work together, there should be nothing to worry about. Collaboration is necessary from both ends (the average person and the government) for crypto to succeed in the mainstream world. If we do our duty as a citizen to pay taxes in Fiat, then I don't see a reason why it shouldn't be done on crypto as well. Remember, governments only ask people to pay taxes from their crypto funds if they cash it out to Fiat. If you do everything with crypto directly, this shouldn't be a problem for you. In the future, crypto will either continue to be taxed or banned altogether. Let's hope everything goes positively for the crypto/Blockchain industry in general. Just my opinion