I think it’s a step in the right direction, though it will be interesting to see where the boundaries are drawn. Does YouTube count? What about gaming platforms like Roblox and Fortnite?
Edit: On further reading about this, I’m changing my mind. I can’t see how this would be implemented effectively without some kind of age verification. Unless it’s a meaningless Steam-style “What’s your birthday?” question, that makes it far more troublesome for everyone’s privacy. I can’t see how it would get off the ground after so many Australians have had their data stolen already.
The official Python tutorial is very well written and is suitable for total beginners:
https://docs.python.org/3/tutorial/