No, actually. You have to consider that some men are homophobic or just not attracted to anything involving homosexuality. I have a few friends who have specifically made "yuck" faces at girls kissing while we were at the mall or stores, and the girls WERE hot, so it had nothing to do with the girls themselves.
So, really, when it comes to people there is no such thing as "all". Because people are not all the same.
All men? Certainly not. I've run into plenty that find it uninteresting--lesbian s don't exist for the benefit of straight men, after all--and others that straightforwardly dislike it, whether out of homophobia, discomfort around PDAs, or just from an inexplicable, visceral "eh, no" response.