Bad judge of character

I just realized, watching a "friend" be an ass on Facebook, that I have a higher level of sympathy and tolerance for my guy-friends who are single and Dads than I do for other groups.  "Oh," I say, "I don't want to call him on his behaviour because he loves his kids".

Or, as I have now chosen to put it, I give the benefit of the doubt to people who can't reasonably employ birth control.  That seems dumb.