Of course he is. It's all about the attention. The girls are raking in the $$$$$$$ and have paparazzi following them 24/7 so he's jealous and probably needs the money since he's no longer being supported by that clan. Notice he's not so nuts he's chopped off the nuts, yet. In a few years, he may need them when he decides to make headlines claiming he's changed his mind again.
What mind?
I seriously have to question the sanity of someone that makes a public "transition" like this. Does Jenner really think that anyone in 'their' right mind would want to hook up with, much less have relations with, him/her/whatever now? He/she/whatever has effectively said bye-bye to the normal (as in non-perverted) sex life (of course, he probably wasn't 'getting any' before the change anyway), and to any hopes of a future happy life, for da $$$ and recognition and fame.
Being famous for something that odd is negative attention, IMO, and translates to being infamous, not famous. That's the definition of an attention ho, in my dictionary.