Well, this happens way too often.
Unfortunately, outside of this and maybe some other forums, there is no real discussion about the quite open racism within the LGBT community. It's pretty much into your face and quite visiable.
Me and my best friend made an experiment for almost a year. We stated in our profiles that we don't want to recieve messages from guys who have "no blacks, no asians, no arabs" in their profiles.
The amount of "wonderful" messages we've gotten, oh boy...