Youtube is very careful with what is allowed to be showed online concerning minors. They are committed to protecting the mental health and well being of minors. Even before watching the video suggested and reading the article, I remember some of my favorite you tubers complaining that youtube had taken down their comments section because they thought they were children. These youtubers I watch are over 18, however, they look younger than their age so youtube flagged their content.
I like how youtube has tried to keep minors safe because there are lots of predators on the internet that could harm these children. It is good that they are taking this protocol because the internet could put children in a very vulnerable position.