Better plan would be to disconnect any divers inflator and see if they can dive and stay off the reef with or without any type of camera
No diver is perfect and anyone who claims to never have touched bottom, coral, etc. isn't honest or never dives. The difference is being aware and working to keep the environment healthy by not inflicting damage you can control.
Sport diving training today is in a sad state with gear and money replacing practice and watermanship....
Not thrilled as I wanted to go there someday but I understand some of the reaction and trying to let the area rebound.