The complaint that people are judging DIR divers by the actions of a few is seen here in reverse--judging non-DIR divers by the actions of a few. It all goes back to what I described before--the strategy of gross exaggeration.
I mentioned that early DIR leader Dan Volker admitted to me personally that gross exaggeration was an intentional strategy of his when promoting DIR, and this post brings one of his ScubaBoard threads to mind. He posted a picture of what was evidently a Discover Scuba class (which he erroneously claimed was OW) touching bottom. That was, of course, bad, but in his explanation, he said that PADI standards required students to stand/walk on the bottom during OW certification, which is simply absurd.
In my more than a quarter century of diving and two decades as an instructor, I never saw any class or any diver standing on a reef. I am sure they exist somewhere, but it is absurd to claim it is a norm. In the last few years I have done extended NDL dive trips to Bali, Palau, Roatan, Cozumel, Fiji, Grand Cayman, and Little Cayman. I have done many NDL dives in Florida. I must not be looking hard enough, because I am not seeing all these hopelessly terrible divers everyone keeps talking about.