Fitness lunatics

5:30am, pitch black, freezing cold (in Sydney terms of course, so something like 10 Celsius) and the beach is alive with walkers, bootcampers, and swimmers. Swimmers!! You can't see your hand in front of your face and people are doing laps in the open ocean around the corner from which a shark was spotted a few months ago. Yesterday I could barely find a free locker at my gym at 5:45am. What is wrong with these people??!!