I've seen a lot of critical articles. I find them to describe a completely different experience than we have had.
The fact that it is hard to get attention for your games is just a good life lesson, when the kids grow up and decide to be youtubers they will learn it then too. That's not a bad thing.
Meanwhile they get very creative games for free (more creative / fun than the traditional video games out there), a free development environment to play and learn on.
It's about kids spending their bought ingame-currency for ingame things... which is the whole point of buying it. If you don't like it just don't buy the ingame currency for your kids.
And then it's about kids being used as unpaid game developpers because they had fun creating games.
Good time to learn a lesson.
https://m.youtube.com/watch?v=_gXlauRB1EQ https://m.youtube.com/watch?v=vTMF6xEiAaY