How do you deal with the fact that most people will probably go to Hell?

Seen online communities that had some members suddenly die and they would end up mourning them, then setting up some kind of mural of them online and sometimes remind themselves of said person... But they clearly weren't Christians so it's likely said person is just down in Hell getting tortured now and that all just makes it all seem to meaningless in a way. They lived to have all those good memories and interactions only for it to pretty much be erased more or less.

Of course, I don't actually know whether said people did manage to accept Christ ultimately before passing away, but by the wording alone saying "suddenly died", it's very much likely they didn't have a chance to repent on their death bed or anything like that. Thinking about this generally just ends up making me feel very sad for people and humanity as a whole. There's so much history surrounding certain people's relationships with one another and communities as a whole that when it's all done with, and they end up dying without having accepted Christ, it would all be for nothing basically and said connections between them will just cease to exist once they're sent to Hell and end up being alone for the rest of Eternity.