This, and only this. He's not going anywhere. The vermin have to pay him £300,000 per week until his contract expires, and I honestly believe he'll honour that contract. He's too thick to settle on the other side of the world, and I'm not convinced his family will want to up sticks just for another bumper pay-packet. He's already got more money that he could ever spend so why go to all the bother of learning a new language (or at least enough of it to get by), adjusting to a different culture and playing Sunday morning standard football?
It would make for more sense for him to stay where he is and just sit on the subs bench, doing fuck all but adding another million pounds to his bank account every month.