None of that is enforceable without parents making sure it's enforced.
>You are pushing the personal responsibility line onto a 10 years old, think about that
You are being ignorant about the reality of the world. Think about that.
I see you failed to provide an actual way of stopping children from accessing Alexa. Why don't you inform us all on how that will done?
If you rely on corporations to be the moral safety compass for your children you've already failed. I don't care what legal or political ramifications you put in place, it won't help. That is 100% not the way to deal with this.