when you're a billion dollars heavy, of course you don't HAVE to get married. he doesn't have to do shit for the rest of his and his children's lives.
but at the end of the day, even tiger woods get shit on and needs support from somebody, hence the wife part.
also, no married man or woman on this planet hasn't thought about someone else at some point. it's biology. people were shocked when halle berry's no job having husband was caught cheating on her. it's not that shocking at all.
especially in our occidental societies. I guess things are different in asia.
There 's photososhoped /CGI'ed porn and models pastered everywhere on tv, walls, internet, the only way to not question your faith in your loved one would be to live in the deep amazonian jungle in a cave.
Nowadays women or men can both work and be self suficient, people have a hard time finding out if they REALLY need to live with someone , if their survival is based on it. Long time ago, women needed men to insure their own survival, nowadays...
Rich people dont need someone by their side in their last years, so they can cheat on each others as much as they want, but what about "normal" people... they need true compasionnate love , not just passionate love.
Takes a lot of brains nowadays in our globalized societies to build a strong family and keep everyone, wife kids, happy and reasonable.