Let's say I am a Gray Actor, Company X, who sells great products but I want to make money on digital signups. I add this unchecked box to my order form: "By checking this box, you agree to be contacted by our partners with promotions." - can checking this box apply promotions to the mail address you entered on my shipping form? - can I sell the rights to send you mail promotions after you check this box? - how long can I send you promotions? - how hard can I make it for you to "unsubscribe" (phone, written by mail, difficult to navigate website)? - you demand proof from a partner that you did indeed check this box after I send you a promotion. What do I need to supply? - the original subscriber has moved (without my knowledge) and I send generic ads in their name to the new tenant at the old address. Am I still in compliance?
Even if you presuppose "sign up for ads" is the only way to get spam, there are a lot of protections that are still missing.
As well, most ads I get in the mail look like normal mail anyway, and I don't really want the government opening my mail to check if it's spam or not.
I'd much prefer a way to opt out of receiving advertisements wholesale on a per-address basis (not per-person, mind you). While you can "opt out" of receiving ads, it's borderline impossible without giving PID to advertisers!
I would prefer that nobody subsidies the delivery of landfill to my mailbox.
The USPS literally has a service "deliver this flyer to every residential mailbox in this ZIP". It's cheaper per-item than a letter, yes, but the margins on "stuff a bunch of identical objects into N boxes" are much higher than "figure out which of N boxes this 1 unique mailpiece goes to".
This is how it currently works, the USPS gets money for delivering bulk mail.
This seems like a valid idea to look further into.