You don't have to play with people like this if you don't want to. For the most part they self-segregate on their own servers, which are usually password protected.
When I go looking for the top medics to try and figure out what I'm doing wrong, they're in a private game 90% of the time.
Impressive playing and good editing but I'm still looking forward to the day that I can see one of these videos that isn't blasting The Fucking Prodigy. Every single one of these clan kiddy SK!LLZ videos takes way too much inspiration from Hackers.