The chances of this Bale story being true are slim but if it's possible then why not seriously consider it?
As been mentioned, he is now a proven winner at the highest level.
With the wages, anyone in football knows that if it between us and Manure then you'll get more money at Manure. If he chooses us then he'll know he'll need to take a cut. I'd also argue that if he chooses us over others then that'll help most forget how he left.
As for his ego, there are more stars in this Spurs squad than there are in the Welsh squad and, by all accounts, he effortlessly fits in there as one of the lads. During their Euro 2016 run, and still now, the squad talks about the great spirit and togetherness that he buys into. Their motto is 'Together Stronger' which is something that could have come straight from Pochettino himself.
So really the only issues are the injuries and the hair...