Question: does the YouTube content found by your algorithm have the follow/like/subscribe promos in it? Sponsored content in the videos? Is there some sort of

Question: does the YouTube content found by your algorithm have the follow/like/subscribe promos in it? Sponsored content in the videos? Is there some sort of score/rating for the “youtube creator self promo” (# of seconds per video), which is not there on udemy? Note: I think it’s 100% fine that YouTube creators put this in their YouTube videos, but it’s why I prefer to pay for content on udemy/skillshare/others.