Do CPS offers for teens under 18 work?

[envision]

If you can target your PPC campaign by age, I think it doesn't make sense to include the under-18 set on offers that require a sale for the commission because the teens don't have credit cards. Correct? Is there any reason you would want to include them? Does anybody have experience with that?
Thanks!

 

[gkgk11]

Some kids have debit cards, but i don't think they would buy anything online with them.

 

[circa]

I guess they could get their parents to let them use their credit cards to buy stuff or something but most of the time it probably wouldn't be worth it.