Come on now. Do better than this. A quick browse shows that you’ve really never stepped much outside of entry level raiding.
I doubt you were raiding before I was born, WoW released 17 years after that event. I doubt you were raiding at all when I was learning how to keybind in Blackwing lair, or when the bug tunnels in AQ 40 would freeze out my dial up internet.
you don’t do end game content, you have no idea what you’re talking about.
It’s online gaming. Literally every online game has sucky people in it. It’s not unique nor is it endemic to WoW.
You and the boomer you’re talking to don’t even play endgame, you wouldn’t even know what a good player was if you saw them.