A mentor kicked my dog!

[SturmChurro]

There is no good way to fix this, it can't be fixed. Make it easier and trolls come in easier, make it harder and alot of them will be "elitist" , keep it like this and its still bad.
Conclusion.. people are douchebags

I maintain the only way to fix this would be to make it less shiny. Make it something boring, with a specific intended purpose being, to actually mentor new/returning players as it was meant. There would be less of them, but the few that there would be would probably be there for it's intended purpose.