You're leaving because you didnt get here what you wanted!
In this case you are power hungry, because every power hungry members eventually leave if their admin applies get denied.
Goodluck in other Communities! 
We all want a role, it is human nature. I do not think he is power hungry, not everyone like him is power hungry. There is one massive factor in ambrosia that makes new guys leave i think.
We under estimate people, we call them noobs and all sorts of stuff, lowering their confidence here. It might not be obvious, but it is clear enough for me. Saying this in general for new players.
Bye and GL zoro.