They signed a waiver, so when the sub went missing, that shoulda been the end of it. Because you can't argue with a waiver.

Will come a day when instances advertise the number of other instances they are federated with and it becomes a feature, not a bug. I'm not a fan of nazis, but also not a fan of whimsical de-federation. The magazines or subreddits that prosper and thrive will be the best moderated ones. Defederating an entire server because of one poor sub/magazine is dumb.

I was thinking that maybe the billionaires son killed everyone else in the sub, so that he could save himself by having 2 weeks of oxygen, and a ready food supply if needed.

I use Authy. Its fine.

Just try it. You'll be fine. Better to ask forgiveness than permission.