I need some advice

So a friend of mine was browsing 9gag and I've told him that 9gag is the most retarded site of the entire planet. He wouldn't listen. I opened the KYM article on 9gag and started reading out, describing the 4chan operations in detail. He wouldn't listen. I read out comments from the comments section which describe 9gag's shittyness in detail.
Anyway, he wouldn't listen. I told him how shitty 9gag copies content from beautiful sites like 9gag, reddit and cheezburger, he still wouldn't listen.
He's convinced that 9gag is the best place on Earth, has never heard of 4chan and reasons 9gag with "everyone on facebook uses 9gag"
I mean, what is this I don't even

Anyway, questions.
1: Is he mentally retarded?
2: What the fuck shall I do with that kid?

SFBE was considered son of God in his day. 4ct claimed the same title for himself, subverting SFBE’s claims to the highest authority, when SFBE died, lying in a pool of his own piss & blood, he opened his eyes for the last time, to check if his cock had fell out.