Mailman........

My mailman constantly, continually, all the time getting my mail wrong. The post office expects each person to put their name and full address, including 911# on the envelope. OK. So what's the problem after that??? Where the hell is it going??? I figure it's a relative not far from here. We can't stand each other. It's a mutual thing. So if my mail is going there I know I would never see it despite the fact the person has a completely different address than me. And who cares if that is against the law!!!!
I've complained at the post office but to no avail. It continues.
Any other job, except for a weatherman, a person would get fired for non-stop screw-ups. Apparently he gets benefited for a poor work ethic.