He obviously didn't heed the warnings, If the fun stops, stop. Surely that will assess even the most addictive of gambles?
Seriously though, hope he gets help. He's clearly asking for it now. Even sky should see a responsibility to step up, given he's a well known face of theirs and they are themselves well known for their football and betting services.
There was/is a culture of gambling and drinking to excess in football in particular, arsenal most have been a hotbed for it in the 90s, and reading autobiographies like Paul Lake and Quinny's city certainly were not excluded from that. Can't see it under pep and khaldoon now, no hopefully that is progress. Or ruining English football culture, as Duncan Castles will no doubt call it.
Find it a farce how close the betting indistry is to our sports, sponsoring, their own TV channels, nudging the odds in plain sight, as long a certain people get a slice of that pie, with a small disclaimer over their every action.