All squeakers are kids, but not all kids are squeakers. I have no problem with a younger player in my group, I've played with some kids who are around 13 that were actually pretty cool. My problem is when a kid screams and swears constantly, or really anyone for that matter. If something awesome happens, cool, you can react accordingly. Swearing is fine, in fact it's pretty healthy to do. It becomes a problem when you spend 10 minutes screaming into my ear because you got an exotic from the gorgon chest. I've also noticed a lot of other kids don't want to play with the team, they just want to do their own thing. As an example I present to you the abyss section of almost every Crota's End raid I've done.