No need to be an asshole and no need to presume I’m stupid. My kids dont have any tablet, we monitor screen/tv time and they play with my phone from time to time. That’s enough for at least until they’re 12. Every recent study shows that kids spend way too much time staring at screen… It should be less then one hour a day, we keep it under two. I teach to young adult and this generation is litteraly addicted to their phone. Most have a 6 minutes attention spam and get anxious if they can’t look at their phone for more then 10 minutes. Lot’s of my friends kids have their own device and the parents keeps fighting with them over screen time. You do what you want, I’ll keep my way.