Sounds like fun!
Did you call security about the party and they told you they wouldn't do anything about it?
Children on golf carts....how old are they? They have to 16 yrs old and have a license.
Complaining here won't fix anything. You need to complain to Ocean Lakes and their security department. If they don't do anything, then go into the office in the morning and complain about the complaints and the security department.
Threatening of not going back won't hurt them as you can see, there will be another RV to fill your spot. Not trying to sound harsh, but it's the truth. You have to expect some of what you are seeing with nearly 1000 campsites (probably near full) and the tons of houses there. I think I've read you can expect about 40,000 inside the campground on a typical summer day.