If you click on this guy’s vid, half of the recommendations in your YouTube feed will this same bald guy on several different channels...forever.
He’s the face of the operation, there’s a bunch of people generating the subjects and the scripts and the research, and as you noted, there are piles of the videos.
All one has to do is click the three vertical dots on the video offering and select ‘not interested’ then choose “did not like the video” or chose ‘don’t recommend channel’ to change the algorithm.