The USPS processes 420 million pieces of mail daily. Generationally 1st class mail does not seem like a growth area with younger generations. Where do people see 10 years from now bill paying will be? Snail mail or on line? All parcel mailing is quickly going up in price. It is a systemic change that is happening worldwide. I think you just have to get on the train.

Small towns will likely feel the change most. People will not go to the Post Office daily, then stop at the market, gas station(if they even remain), stop daily at the diner.. By 2045 it will be a totally different world.