Reason being:
You break up with them and all their friends hate you. I'm now finding that all hot girls are friends with gay males, I'm off limits!
I got an invite to a girls house that I ran into at the bar Sat. Very attractive cute girl, woke up with her name on my lower stomach. Turns out she is going to my Ex's best friends (the gay guy) house for the party.
My odds of getting any where there....0% or less!