I'm 20 and in my younger days I played games for over 18 alot when I think back, and not one of those game were online or multi based.
I think the problem these days are the amount of multiplayer based games that kids are getting a hold of. Now I'm pretty sure everyone from this site (and other similar sites) have RAGED countless times, mostly swearing and in somecases ppl throw controllers ect ect.
(I havent, an xbox controller would easily be perfect for replacing bricks, wouldnt wonna hit a tv with that lol)
then your've got the screamers or singers...... don't even get me started on them

:n00b:
I have no problem with younger ppl playing over 18's so long as they dont piss me off:420: