If they really wanted to protect children, they wouldn't give them phones, tablets, or laptops until a certain age.
It's like handing a loaded gun to a kid, and saying "just don't take the safety off".
Of course kids are going to find ways around it. They are going to take the safety off.
Australia started on this by banning kids from social media. Reddit kicked up a huge stink and sued the government over it. Also phone bans in school a few years prior.