I have done many a raid, and in all my time, helping people through, just being straight up kind, you wouldn't believe the number of 16+ argumentative dipshits I encounter. Honestly, I've been in raids where a young child has joined (I'm 16 by the way), and some random group I found on an LFG site will start verbally abusing them. It's freakin' disgusting, and it's a shame that the often ignored 'report' button is the only responsible in-game thing you can do about it. If you're on PS4, add me (my username is my Bungie.Net name) and I'll be more than happy to help you :).