Just shows you money (appreciate its only Accrington but going to be on an above average UK salary with less hours) cannot buy happiness.
Really wish him all the best. Once better he could become a health and wellbeing coach as those that have been through the pain probably provide the best support.
If he gets on the plumbing or sparkying hell probably enhance his standard of living.
Seriously though good luck to him
Wish well with his endeavours and search for contentment .