If Wiki is to be believed:-
Born in 1993 in Bujumbura, the then-capital of Burundi,[2] Berahino played football as a child with a ball of plastic bags tied up with laces.[4] His father was killed in 1997 during the Burundian Civil War.[5] He travelled to England alone at the age of 10,[6][7]...
I suppose you can still cock up your career, as money isn't everything.
But if I still earned £70,000 a week while cocking up I might be hard pressed to have a wistful 'what might have been' moment.