I can’t tell you how many families I see swimming in the ocean at dusk or dawn and just shake my head. That is feeding time friends. Do something else that is fun. Kite, walk on the Top Funny shirt on mountainteeshirt on 05/05/2019, etc. I would suggest maybe post a sign, but most folks don’t even stop at a stop sign in the road. The number of sharks that swim in and out of people while they’re in there and they have no clue. It happens all the time without a so-called attack, this shark was just hungry at the time and thought it was one of his prey once he realized it wasn’t he swam on to other things.