USPS supported physical ad spam is a huge waste of time, recycling system capacity and environmental impact. I wonder if they would still break even if they dis

USPS supported physical ad spam is a huge waste of time, recycling system capacity and environmental impact. I wonder if they would still break even if they discontinued that disgusting practice? If you could opt out of having a mailbox and use email for police and government correspondence then it wouldn’t be so offensive, but as far as I know you are practically required to maintain a hole where they can shove their ad spam.