Wouldn't that make it harder for kids to buy crap instead of easier? Parental controls or not if they have access to the card then they know exactly what they'r

Wouldn't that make it harder for kids to buy crap instead of easier? Parental controls or not if they have access to the card then they know exactly what they're doing and can go about it in any number of ways. The main issue here is single button purchases, not full CC entry.