I would think it'd be more of a situational entry level job. Meaning you know the possibility of tips being an option as compared to a McD's job or the like. I worked at Winding Hollow country club cleaning golf shoes/shine/locker room care. I made $7/hr, but made out with alot in tips. It was a "entry job" but if you provided professional service or acted professional it reflected in your tips. It wasn't hard to walk out with $250-$300 in just tips in a weekend. I wouldn't call that "entry" money at 18 years old.
On 1 pizza I usually go $4, I don't mind paying for not having to go somewhere. Some of you are some cheap sob's.