There are literally people out there selling smartphones to children at scale. A smartphone these days can be bought for as cheap as a burger because 2nd hand market exist and its not limited to iPhones.
And the child can also go and buy a porn magazin, which is likely to be eventually found by the parent, just like the burner phone you suggest. The former is also going to be cheaper.
And the child can also go and buy a porn magazin, which is likely to be eventually found by the parent, just like the burner phone you suggest. The former is also going to be cheaper.