i wave to everyone...
hell, i nod to most truckers, roadworkers and cops too...
i guess all the scoots/bikes, we share a common interest of two wheeling...
truckers are part of the road... and most always look right at you when you pass them...
road workers to tell them i'll go slowly (the ones signalling traffic)
and cops... well.. to tell them i'll be a good boy

also they're like part of the road...
i almost always get a nod or wave back... if not a full blown wave from a biker, there's some acknowledgement...
but i would never ever wve to this guy