if you say that technology in the future will be even more terrible, it seems to be true because with the development of technology everything becomes digital and there will be a lot of artificial intelligence so that it will become a double-edged knife ready to fight back, stay alert to the technology created in the future better front.
Governments have always been one or two steps behind everything in terms of technological advancements. I don't see that change, so it's not that we'll be controlled entirely by our governments.
Bitcoin is an extremely powerful tool allowing you to take care of your own finances. As long as that is the case, there isn't much to worry about, so be careful when it comes to storing your coins on exchanges.
Governments can't take your coins away from you when you control your own private keys, but they can force the exchange to hand them over your coins in case they don't like who you are or what you do.
And technically speaking, having an exchange store your coins means that they aren't your coins anymore....