It goes back to how we were raised around the ocean.  Parents used to teach things:  Watch the ocean for 15-20 minutes before going in.  How many waves are in each set?  How often is there a “freak” set, a set with a different number of waves?  Where is your cousin (or buddy)?  Stay by that person! Before you go in, double check your mask and snorkel.  Are they working right?  Now, I see parents run to the beach, dump their stuff, and excitedly lead children into the water.  As an older person with lifesaving certification, I can honestly say that I keep one eye on such groups because they’re much more like to get into trouble. ☹️