The biggest source of happiness/ contentment in life is purpose not money - he is sacrificing this for money (when he’s already got more than he needs) during his prime. Wasting his life and talent - he will regret this in time.
Maybe his purpose is to play golf for two years whilst picking up £65m.
I'm not sure I'd regret that in time. He loves his gold and there's no pressure on him whilst playing. Nobody booing him when he walks down the fairway.
Yup, I know what I would do.