I agree with you, but I do need to point out that for years Republicans have been screaming election interference just so when it happens against Democrats, it looks petty and not serious. I haven't dove down the rabbit hole, but it does sound like there has been evidence suggesting maleficence.
It's kind of a catch 22... In order to investigate potential evidence of election interference, you have to first put on the tin foil hat and believe that it was possible and worth investigating in the first place, which in itself aligns with "qanon BS".
I think you're right that he's collapsing on purpose, but I think it's because it's what's best for Russia and it's profitable for the wealthy long term, being able to buy back into the crashed market. But also the control thing too. Just a bunch of shitty things.