Easy 10
Brain dead MUG SHEEP
The girl has SORT OF defended him, saying that he was only 17 at the time, and did not have any idea of her age. The Sun has published the exchange of messages though, which do make him seem not just creepy, but also a pretty unpleasant lad.
Basically along the lines of:
JM: You've got lovely tits. They'd look great in a bra shot. Can I see one.
Girl: No
JM: Have you ever done any modeling work? Have you got any pictures you can send me?
Girl: No. Some boys don't seem to know what no means.
JM: You're boring
Girl: Who are you anyway? Some lad off youtube's brother?
JM: You're an ugly freak anyway.
Given his age at the time then (and if he was unaware of hers) you're right, he just comes across as a bit of a dick. In this 'online comments section' angy lynchmob day and age though, he's probably now screwed whatever z-list showbiz career he thought he was going to have.
This time next year, he'll be working in a Carphone Warehouse in Swindon.