He saved himself. I mean it was his decision to mine Bitcoin after all. While I know Bitcoin was the one that went up, we HAVE to stop thinking of Bitcoin as some sort of an omnipotent, omniscient god that would save the world from destruction. Exaggeration aside, I feel that's how people see Bitcoin and that's how they introduce it to others, leading them to this stupidly blind belief that they just have to buy Bitcoin and they're set for life lol.

Anyway, a prenup is probably something that'd prevent this. Guessing they didn't have one for some reason.