AI doesn't exist, can't exist, and will never be a threat. The sum total of all processors ever created on Earth if combined in a zero loss system wouldn't come close to the power of a human brain. Sure it could do math well. But the moment you try to "render" reality in an instantaneous, not micro, pico, penta w/e second time-frame but instantly it loses by miles.
Quantum Computers.
Don't exist. Man has a hard enough time working (programming) in binary that binary is at least 2 levels of abstraction away from written code and you think that suddenly man can program in n*ary? It's a lie.
https://www.tomshardware.com/news/chinese-researchers-develop-66-qubit-quantum-computing-chip
Firstly, it is more programmable.
You May Live To See Man-Made Horrors Beyond Your Comprehension - Nikola Tesla
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