Ah, and there it is...
I don't seek out divers to help. Nor do I charge money. I am not a professional nor do I claim to be. I have told my instructor the same thing. I have no intention of instructing, and take great care with those who have asked me to work on stuff with them to make SURE they do not refer to me as an instructor.
Now that said, these people are dive buddies to me. They are also friends. And I don't really care whether you agree or not, but I intend to help improve my friends in the water, just as more experienced divers do with me. They are not instructors either, but they take the time to show me how to clean up my frog kick, or help me run the reel, or show me other techniques. Regardless of their "credentials" they are good and experienced divers and I find value in what they have to say.
Similarly, these people with whom I work seem to find value in having them fill in where their training from certified instructors was lacking. They want to have fun in the water, and want to understand how to be neutral, or hover, or frog kick. My instructor seems to think it adds value to have me in the water making sure that his CCR students dont go hypoxic in the pool.
So, shame on YOU for criticizing the common joe diver trying to clean up the messes you guys leave behind. And as I alluded to earlier, it's not all instructors, but enough that SB is filled with divers seeking more education, and help because they were taught improperly, or undereducated in their classes.