I worked at a golf course for 4 years...and I must say it's the absolute perfect job for a teenager. Free golf (at nice ass courses), talk with the rich men (make connections, seriously!), make great money if you're good at what you do, and most of all scope out the chicks.
I'm from Dallas, and the course I worked at had a tournament every year sponsored by a local sports radio station (1310, the Ticket). Well, for their tournament, they would bring out the "Ticket Chicks" which basically look like Cowboy cheerleaders...and if that wasn't enough, they brought out Hooter's Chicks to help run the tournament. Now, I was like 17 at the time, so pretty much just the site of them was enough to get me off....but one of my buddies who was in college at the time actually hooked up with one. I wish I had the balls to do so back then, because she had told him that her friend thought I was "cute". Not sure if that meant "cute" as in little brother cute, or "cute" as in procreation cute...but now I guess I'll never know.
Back to the question at hand though...yeah it's a great job. My course was in a rich neighborhood...so as mentioned I saw a ton of MILFs dropping their 6 year old sons off with clubs more expensive than mine.
Just be careful not to wreck too many carts (that, and smarting off to a customer are probably the only two things you'd ever get fired for). I've definitely broken my share of bumpers, but I've never seriously wrecked one...that's when you get in trouble.
The one serious thing to take out of this post: get to know the regulars - you never know how many business connections they'll be able to find for you someday. It's a tremendous experience...good luck to you.