It's always been the case unfortunately. Biphobia is as rampant among the LGBT community as homophobia is in the world at large. All the things that homophobes do to gay men, they'll happily turn around and do to bi men.

The queer community can be incredibly discriminatory against the bi part of itself

Or the trans part of itself. Or the questioning part of itself. Or probably the lesbian and gay parts, let alone the +. It sucks, but it turns out queer folks are just, well... Folks. So we gotta work on that.

sad to see that the scene from chasing amy still rings true