Men only please?

I am just curious about something...do all of you guys look at and do you know of any men who don't? I have seen several questions on here about it and each time the men chime in and say how that is their ual nature, and it made me wonder if that is something that ALL men do. My husband and I have had a few discussions about this...and it has caused a few problems in our relationship early on. So, back to my question..do you all look at and do you know of any men( who aren't gay) who don't? Thanks so much guys,...not coming down on anyone. Just curious.