I agree. I have several people that I help put on my friends list that are younger than me and I've only had to remove 2 of them in the entire time I've had my Xbox (roughly 3-4 years) simply because they were not only annoying for telling me how to play like them (incorrectly) but their teamwork was atrocious. POE and raids are about teamwork and communication. Not running off because you don't want to listen