Moved my comment here mistakenly posted on the cross-post.
I'm no expert in scuba diving, but it definitely seems like the vlogger and their companions didn't receive any formal training. It sucks because not only is it illegal, but it can also be harmful to marine life. It would have been great if the link to the video was shared here so that we could leave more comments to raise awareness.
He is not responding to my comments and other comments. He ignores all comments for that specific video but continues to update his reels daily. For the content nalang gyud. Irresponsible kaayo. Kwarta2 na lang.