If the money is going back into the public coffers supplanting other tax revenue, a fee for delivery must help prevent spam? I don't know enough about the topi

If the money is going back into the public coffers supplanting other tax revenue, a fee for delivery must help prevent spam? I don't know enough about the topic but at first glance it seems there could be worse things. I suppose it would hinge on your view of regressive use fees as well.