This was a pretty good video, but the supercomputer setup made me kind of meh on it compared to most of the channel's videos.
It isn't really a "problem" in my mind because no such computer can or does exist (one that can predict your decision with 99% accuracy). And they hand wave away what the computer might be doing or collecting to make that decision prior to you even knowing what the problem is going to be. I don't think you can just hand wave that away.
So that "hypothetical supercomputer" is more like an "impossible supercomputer" which ruins this as a thought experiment part of this for me. It's like saying all-knowing sky fairy/god/budda has made a prediction about your decision, what do you decide?
Well, I'd say I don't believe in the sky fairy/god/budda and need evidence about the 99% success rate before proceeding.