This statistic doesn't bear your contention out.
It says 1 out of 5 Harley riders won't acknowledge another rider 'cuz they are not on a Harley.
New Mexico is Ground Zero for dentists and accountants dressing up and acting like dicks on their Harleys on the weekend....
I'll call your New Mexico accountants and dentists, and raise you Florida lawyers, Rabbis, Judges and boat Captains with a side order of Real Estate agents wearing chaps in August!
<|:-)~~