We already have age limits at the lower end. Why are people so against age limits at the upper end?

Probably because some people age better than others? I’d argue term limits are probably a better solution to this problem. Although, people could also have the courtesy of resigning when they’re clearly too old for the job.

Well, gold has the added benefit that it has served this purpose for thousands of years.

Would you really count on an extremely complex electronic currency requiring a distributed array of machines to get you through a major crisis?

Bitcoin is still around 30k a pop, so I wouldn’t say it’s dead yet. But I foresee a big crash in the months or years to come: the hype has passed, and the real uses of crypto are very few. It’s also not a good investment since the expected returns are 0. Once people finally realize that, I see the price falling to 1k or even less.