I know that very well!
When I started networking like a maniac before 2010 it was different... The reason I've kept the account is of course to reach the very few that are worth reconnecting with.
I do see a change in general resistance there though, lots of articles about the dangers of AI and how to deal with it comes up in my feed.
One thing is for sure: I'll never, ever log in there when I'm not feeling like crushing skulls & breaking weak minds hahaha