Why is the Maturity Lvl of People Playing this game so much higher than that of WoW?

[gumas]

I have noticed that the forums can be incredibly immature, but the in-game community generally is mature.

i forgot who but last year or is it 2 years ago, someone post the exact post like you and someone reply with...

"because the mature keep playing the game and having fun, while the immature stop playing the game and keep complaining in the forum" lol