Allow the earned button to be turned off for students but keep it for adults accounts

The earned button is right next to the Account button causing our team to continually earn student meals. It would be great to have the earned button to be disabled for students and not disabled for adults. We would never earn a student meal anyway having the earned button for students is causing more problems making us run reports daily for earned students, then having to go cancel the meals and recharge them correctly so we can claim them. My other idea if you can not disable the earned button for students is to have the Account button titled "End Sale" and change the color of the button so it is more distinct helping to reduce the errors of the earned button being hit.