Why are LGBT people such a lonely, miserable bunch?

There is a false stereotype out there that suggests that s, gays, and biuals/panuals get more tail than any heterouals. This is a misrepresentation. Every group has its casanovas, its maneaters, its players and suave ones, but those are the only ones most people see. Truthfully, we are some of the loneliest, most miserable people on this planet. I just want to here some theories as to why you think that that fact holds true. I don't mind if you're a bigot, just know that I've never heard an argument I could stand behind as to why bigotry in any form should be a good thing.