nuclear weapons are not available to everyone and under the special supervision of other States, and a computer for mass use is a very dangerous thing, it is unclear who can use it and for what purposes
While we are discussing good and bad guys, artificial intelligence is being developed every day in the world. And it is quite possible that we should be afraid of this technology.
I agree with you,who knows what will happen to artificial intelligence
moreover, people are always afraid of something new,for these reasons, they may be afraid of blockchain technology