Oh deary me, this is an interesting one… To be honest, I really think that it’s people’s own responsibility to be sensible and know their limits; that said, I still don’t think people could be trusted with this. There’d be way too many people who’d abuse it, and everything that could go wrong would go wrong, in complete accordance with Murphy’s law. People would try to assume power, or ruin other people’s lives, et cetera… generally, it just would not work; anarchy would rule.