Hmm, regarding quantum immortality, I did think about it. Taken to its extreme, I could perform quantum suicide while tying the result of the quantum draw to the lottery. Then it occurred to me that the vast majority of worlds, in which I did not win the lottery, would contain one more sad mother. Such a situation scores far lower in my utility function than the status quo does.

I feel I should treat quantum suicide by cryostination the same way. The only problem is that the status quo bias works against me this time.