You're probably right, Roundy. In my defense, my lake is way more than a personal fishing hole. When people see it for the first time, the first question is, "Can we swim in it?" the second is, "Are there fish in it?"
My lake is made for recreation, swimming, kayaking, jet skis, cliff diving, etc. Fishing is just a bonus. I don't want someone I love going home sick because I didn't know my lake was safe for swimming.
I don't manage my water at all, I manage the influences on my water. That way, when I retire, I won't have a job of managing something that is meant solely for enjoyment.