He secured a sizable bag friend. It’s all relative. He’s still a young man and has a World Cup to boot. I really don’t think he gives a shyt at this point.
Dude has clearly been frustrated and unhappy for a while at Man U. He’s in the same position as Neymar right now where he sacrificed professional happiness for more fame and a little more money.
I’m sure both of those dudes would tell you it was a mistake if they were being honest.