This may not be the right thread to ask the question, but if not, perhaps the moderator will move it to the correct one.
The USPS basically employs their carriers and pays them on a mileage basis, so the carriers can earn a decent living by making a profit between the cost of their vehicles operation and the amount the USPS pays them. I know of carriers who have had Teslas for several years and are enjoying their additional profit by using electric rather than ICE vehicles.
The Tesla display shows the environment including vehicles, pedestrians, trash cans and MAIL BOXES. I am curious whether there are carriers who have bothered to program in their whole route and have it saved so their Tesla will just follow their route, stopping at each mail box. It seems doable and might work very well to improve life for carriers. Particularly because mail boxes are always on the 'right' side, since in the US we drive on the right side of the road and the carriers each figure out a system for them to drive the car from the passenger's seat so they can reach out the passenger's window to reach the mail box.
I would really like to hear from any carriers who are using Teslas and if they have programmed their route successfully. If there aren't any or for some reason Tesla navigation with FSDb isn't up to the task, it certainly shouldn't take much for Tesla to make it work.
Thanks.