I found this for hahahahah
Top 10 Reasons Why Harley Riders Don't Wave at Other Motorcyclists.
-They're way too cool to acknowledge non-Harley riders.
-They're too busy daydreaming about owning a real motorcycle.
-Their engine is too weak to handle the added wind resistance of a waving hand.
-The German Shepherd (in back of pickup truck with Harley) is easily upset by rapid hand movements.
-Are you kidding? Risk their lives trying to control a Harley with only one hand!
-They're too busy humming "born to be wild" while fantasizing about being peter fonda.
-They're too busy figuring out how to pay for next order of genuine Harley accessories (including the "official" HD calculator needed to add up the cost). Now I know why you're not giving my calculator back LOL hahahahahah
-If we really have to tell you, you won't understand anyway.
-They can't see you because their half-shell helmet keeps falling down over their eyes.
-They think we are actually trying to draw their attention to the parts falling off their bikes, and they are sick and tired of it.
hahahahahha. I was laughing so hard I could barely post this.