That's a great point. But it takes a lot of time and effort to filter the content your child consumes. That's because the system is designed so the end user has almost no control over the information flow. So this will affect the poor disproportionately (once again). If you don't have time to discover child-friendly, educational content, no money to buy ad-free movies and games from trusted companies, you'll just give your child a tablet with a tab open showing an educational video. What your child will be watching 10 minutes later is up the the mercy of Google. Whatever it's going to be, I bet it won't be in the best interests of your child.