During our two driving trips to Alaska I had the habit of waving to on-coming rv's as we traveled the Alaska Highway. The on-coming drivers very, very seldom waved back. When a driver failed to retu...
I don't wave unless someone waves at me first. Then I return the wave. Of course by then it is usually to late and they don't see my wave. Oh well, that's just the way it goes. Not a big deal.