Seriously, why do you have to be such anass? 
To address your next statement about these people being messed up, I presume you mean the inmates, murderers in particular. 
As for the gender reassignment, it's beyond your understanding. Mine too. I do know that I care about how I look - which clothes I wear and whether my hair (luxurious tresses) has enough shine and body. Some people color their hair, cut it just so, wear make up, get tats, wear jewelry or have multiple piercings. I don't get that, either. Or men and hair transplants. As for gender reassignment - I don't understand it. But then, I don't want a boob job or Botoxed lips, either. 
Perhaps you'd consider the value of Seda's character by whether she'd come to get you at midnight if you were stranded or if she's a good and trustworthy friend and is a kind and compassionate person.