I hear you. Just got back after 8 hours on Lake Ontario and the idiots were out in full force - most of them on borrowed jet skis. Then there were the three idiots swimming 300 yards from shore in 2 footers. Wanna guess how easy they were to spot at 70 MPH?
You forgot to mention the hazzards at the launch ramp though. I couldn't decide if I wanted a video recorder or a 9 mm more.