Well, consider that prisons tend to be full of humans who don't adapt well to modern society for one reason or another (usually psycho-behavioural issues), this oughtn't be surprising.

And as for the fakes, well, they do tend to put the male-to-female trannies in with the women, so it's a cheap way to get to play with the girls. But it used to be that they had to at least have tits.