Sorry, but RDF removes almost all of that from happening.
I’ve been playing for nearly 18 years, I’ve watched the game edge closer to the slippery slope and fall off it.
Classic without RDF is the full appeal to players like me who hated what retail became. People who socialize, who enjoy guilds that matter and not just a raid team number, where it’s a experience and not a daily log in chore.
A player will choose the quickest path, if the quickest path requires no socializing then they will do zero socializing. Go do a dungeon on retail through RDF or go do LFR. See who talks. You aren’t a fellow player, your a number, a random thing they’re grouped with. People on retail have all forgotten how to socialize, it’s why they ask for mythic dungeons to have RDF, because they can’t socialize anymore. Even asking for a invite has rendered them too scared of rejection or criticism. The soft skinned gamer was born from convenience.