SMS

So your entire post is about advocating that ata should be far less responsible and aid children in spending money that their parents do not know about on a game purchase.

This is exactly why so many of us argue that parents should be more responsible and that kaw should have a turn off and pin access to their new feature.
Much less add something this irresponsible.
This would make it far too easy to run up huge bills.

The very fact that you suggest lying to your parents and sneaking purchases in, that require real expense at some stage show that you know how bad this idea is.

Perhaps you should ask your parents if there are chores you can do, or a paper round etc to earn your own money to buy a card from a shop to use honestly.