It is quite possible to ditch the J W world and then not be happy in the outside world. The two are different and it is not always easy to adjust. Also , supposing he made up with his wife? No doubt he missed family life.
If he was prepared to lie his a$$ off to a reinstatement committee he could be a permanent PIMO, blag his way among the dubs , do an hour a month on a trolley .... and bob's your uncle......