I’m not discounting that kids are kids and are still learning impulse control, but I’m trying to teach them good spending habits or at least consider the value of what they are spending money on before they buy. When I was a kid I didn’t have much money so I did carefully consider purchases ( to an annoying degree sometimes my wife says still). I haven’t forbidden them from buying anything, within reason, but they mostly have my frugality. I’m sure this is a journey lots of parents are on.