Pro's: Listen to awesome music playin' in the club, hot ladies, and you get to throw people out should they cause a ruckus, and you get paid.
Cons: Gotta stand out in the heat/cold for most of the night while everyone is havin' fun inside, and let hot babes walk by while you just stand there letting people in. :V
Not that he would say or do anything to or with said hot babes. Amanojaku on the other hand would.
Amanojaku being the demonic entity that is sealed within Jason's body.