I already get tons of fliers from nearby restaurants stuck in my door every week. Might as well be in my mailbox. It should be a very effective marketing tool

I already get tons of fliers from nearby restaurants stuck in my door every week. Might as well be in my mailbox. It should be a very effective marketing tool for local businesses and it helps the USPS stay in business. If they would just add opt-out there would be nothing to complain about IMHO.