On the bisexual n-count thread, there's a surprising number of men who said that bisexuality is disgusting and a dealbreaker for them. Why is this? I would have assumed even on this sub that the main views on bisexual women would be either "whatever" or fetishizing it/hoping for a threesome. Hell, the "all men are fine with bisexual women, women are actually the judgmental ones because they aren't interested in bisexual men" argument comes up here all the time.

Is it just homophobia? "All bisexual women are sluts" (also with men? or does sleeping around with only women bother you too?)? Something else?

Please include demographic stuff too (age/country/race/religious background)