Most { not all } AI tech experts agree that AI leads to the demise of humanity. They only disagree on when that will occur. Here is 60 minutes vid of the God Father of modern AI { neural networking 1970 }.
Go to 3: 34 to get the general idea of how AI learns via two robots learning being told to score in soccer, yet they dont know how to play soccer.
https://www.youtube.com/watch?v=qrvK_KuIeJk
There is another vid with younger AI tech experts, and most of them seem to agree, that, most scenarios lead to the demise of humanity via AI or countries competing to use AI to rule the world, and this leads to more and more super-intelligent AI's creating themselves.
Super-intelligence means no firewall barriers they will not be able to penetrate. Go to 28:24 approx. in this next vid