[@Blizz] Alright but why would a group of mostly humans some of which will have Ghoul prejudices invite a Ghoul who isn't going to fight, who can't be near any non-ghoul party member, and who if they want to get close enough to have a conversation they need a radiation suit or power armor?

There is nothing wrong with the character but you haven't told how they can function with a group of humans when they are giving off radiation all the time.