I seriously doubt that a higher degree of beauty is why men cheat. I think it is due to attraction, independently of beauty - When a man's wife is not giving him the attention he feels he needs or she's arguing with him all the time, a hot, sexy, non-emotionally involved woman is very attractive.
gg, even though she may have bleached her hair one shade of blonde too far, you can't deny that she does have beauty. This photo is a little better evidence of that, I think:
Also, if you compare both women, they are of similar styles, and if I had to say one was more beautiful than the other, I'd say Elin Woods is the more beautiful one. Here is Rachel Uchitel:
With regards to the actual situation, I couldn't give two shits about the man or his personal life. I think that once you are famous, some of your privacy is gone and you have to deal with it. It is what it is. Does he have a right to privacy? Of course. Will he get it? Clearly not because many, many people want to know his business. I also think that if he's trying to be self-important and say I'm Tiger Woods so no-one can touch me, I hope he gets totally slammed and exposed by the cops and the media. Lack of humility makes me mad and I hope he gets exactly what he deserves. I also abhor cheating.