Google is rolling out its age assurance technology that uses AI in Canada.
Essentially, the technology uses machine learning to interpret “a variety of signals already associated with the users account, such as the types of information a user has searched for or the categories of videos they’ve watched on YouTube,” in order to determine a user’s age.
As I said, just for fun. Not everyone creates art for money or reputation. Obviously you do need someone to pay the bills though, hence everything Google has done with youtube over the years.