Ah, the same dilemma as in Wild Cards: just because other people are "weird" mutants like you, doesn't mean they will not also find you repulsive.
Still, the both of them would do alright in Jokertown, especially Dragon because really, he's only a big green dude with a frill, that's actually kind of handsome by a lot of standards. A lot of people would go for the frill because it's exotic.
And she isn't a living pile of snot, or totally vile looking, just lizard-y. And lizard-y or dragon-y people in Jokertown can get laid. She even has curves and cute eyes.