I said that exception since Gleb is no longer related to Bruno from 2 years.
Buying accounts isn't prohibited in the forum, same goes for having it as collateral. Since Suchmoon is controlling that account, then it is his property and no longer Bruno's one.
For the other 3 accounts, that we are aware about, there is no sign that it changed hands hence it is the property of a deceased person, hacked in a way or another by a strange guy claiming to be a dead person. Such impersonation shouldn't be allowed (exactly like satoshi's account) and the accounts should be locked (or banned).
Now if a Bruno's close relative (inheritance?) wants to control the account or what we supposed to be a hacker claims he bought the account, then they should prove it (solid proof) and handling the account to them could be discussed.
Sure, but someone could have purchased Gleb's accounts behind the scenes therefore they're now arguably the 'legitimate' property of someone else. Proving it would be easy to fake so I'm not sure what would be valid evidence. Currently there's no forum policy on what happens to the accounts of the deceased but maybe now's time to discuss it, and especially the ramifications of what could happen when we allow them to be either locked of transferred, but going by theymos' post below he'll probably largely keep out of it and let the forum police itself on these matters:
Is it 100% confirmed that he died? That everhere.com site kind of looks like a scam... Though based on Bruno's recent posts, it seems plausible.
In general, giving titles/badges to users who died is difficult/problematic. It's almost a sort of "KYC", since death is inextricably linked to one's physical identity. It also opens several cans of worms: for example, should the account be locked after the person died? If so, it prevents their heirs from accessing PMs or even selling the account (which is allowed). If not, then you'd have users actively posting while wearing "RIP" badges.
I'm not going to do it regularly, but I'll make an exception here and give VIP status & a custom title to Phinnaeus Gage and Gleb Gamow. However, I know that these accounts changed hands in the past, and maybe arrangements have been for this to happen again in the future; therefore, if either account ever posts in the future, I will remove this stuff from the account.