HOW so
Allow me to give a detailed breakdown.
1. He says "while still getting him in trouble", so basically he's just tattling on him for his own amusement.
2. Chriz is probably joking, if not, then it's not Visage's job to intervene.
3. His assumptions that the person he's talking to is his mom could be wrong, as this is the internet.
4. I don't see this Chriz person "constantly" talking about killing himself, in fact, I've hardly seen him post at all.