That’s highly unlikely given the number of people working there.
Clearly you haven’t done professional software development before. There are so many big misses.
It’s as if they designed a food delivery app and forgot to let the user enter the delivery address.
YouTube kids is a load of algorithmic content farm generated garbage. There is no trust based system for ranking content by quality (pagerank anyone?). Apple parental control is category specific, limits cannot be set for individual apps, nor can ad hoc categories be created.
Netflix has the same perverse incentives that default to the most addictive, garbage content and no whitelist option. Totally irresponsible and greed driven.
All three companies are dragging their feet, it is hard to tell if it’s due to greed, negligence or both.
Sadly, Amazon is the market leader in 2019 for kid friendly content and parental control options.