I think/feel it's important to point out that an awful lot of the posts/posters that are being discussed on this thread are/were trolls. And I will go one further.
Many deaths which are announced on sites like this one aren’t real.
There’s a horrifying statistic that the vast vast majority of deaths which are reported on Internet forums are in fact not real, but are simply someone killing off their internet persona.
Obviously not all, but e.g. if a poster posts constantly and people might be a bit suspicious and then a husband comes online to announce that sadly they’ve died, there is potentially a chance that they’re not, and that it’s that persona which has died.
I personally know of three trolls whose deaths were faked. Not here but on a different sight. They were all close friends with a longstanding member of the site, so when they died by various means nobody had reason to doubt. Until an IP clash flagged up the longstanding friend as being all four of the personas. She would just create one, make a lot of friends, gain their sympathy, and then end its life because it couldn’t take any more, but because she then wasn’t getting any attention she would do the same again with a different persona.
As far as I’m aware she did this prior to being discovered as well, I only know about 3 of them.
While some might say she deserves sympathy as clearly she must be mentally ill, I disagree. I saw the aftermath of what she did. She befriended many people specifically because they had MH issues themselves, because they felt understood by this new friend, and in one instance a member had formed an online relationship with one of them and was about to get to the point of meeting up when the persona killed itself.