

Well, yes, “why don’t you care about things?” is a timeless problem. People don’t like to see beyond the immediate. Probably because in pre-history, the creatures that focused on right now did better than the ones who went “but if we keep cutting down the trees, eventually it’s going to cause problems.”
Well, now we have many problems, and our brains have not advanced.
I would recommend the invite tracking. Keep track of who invites bad actors, even higher order. If your friend’s friends suck, that should reflect a little on you. If no one has vouched for you, then you’re less trusted.