Really need to use cryptocurrency security thought processes for secure data. Meaning for max security keys are only stored in physical or mental form. Never online.

Cloud-lovers are just naive to security entirely. "Yes, we, Microsoft, promise to keep your data safe." and they believe it. Or they will say they have nothing to hide. I don't have anything even remotely criminal beyond the gray area of wrongthink, but I also don't want all my shit provided to train AIs and used to profile me.