Oh, he can have a hotter wife if he wants....billions of dollars will get you any woman(or women) you want. But he's after different things. Doesn't look like the type of guy driven by sex.
Take a look at that dude. Do you think he's ever had a sweaty chick's legs pinned back behind her ears to rail her until she turns into a puddle of goo? He has other things on his mind -- and other talents. Good for him. If you're the type of guy who could do what he's done, you're most likely not pounding pussy on a regular basis. You're happy to find one girl who gets you and doesn't think you're a total dork.