Everybody knows that tutorials suck, I think the best way to solve the problem of educating players without a tutorial is (optional) schooling. Maybe it could go as far as having actual classes where people could teach things like programming.

I'm guessing that people 7+ might want to play this game so what is the dev team gonna due about it. You can't totally exclude them from the game, if you add kid only zones, there will be a ton of people trying to take advantage of them or harassing them.