I see; as long as you have the temper of a bomb and you manage to control it, seems alright.
Yeah, i just explained the basic reason of the ban. Even though he only killed 2, maybe 3 persons, his aim at the time seeing as he clearly throwed the grenade with a intention, was do it to have some laugh and see people getting killed for nothing. I would consider that mass deathmatch as he could've killed more persons inside the club also (a few ones survived). However, he is unbanned now.
About your flaming, read what i said in the 1st phrase about control.