I don’t even do content that requires other people anymore, even though Blizz offers great rewards to entice people to do multiplayer content but I just accept that I am not going to get those rewards and have learned to live without them. Its just not worth dealing with griefers, and now I can play WoW grief-free.
Its not like anyone else really cares what I have, and the rewards are not worth the 2 or 3 guildies who say “grats!” in guildchat, and some of those grats are just an addon anyhow.
(except BGs, I still do those)