I really think it's only human to look. When I asked my DH about this question he said that it was more enjoyable to look online because he can look everywhere and not be labeled a perv or given some drop dead look or somehow threatened with harassment. It's so different in the US than other countries in this regard. I was used to the ogling and it wasn't a big deal to me.
Plus how many of us don't look at some cute guy somewhere sometime? That's what sunglasses are for.
