The post is spot on.
"70’s and 80’s UJM (Universal Japanese Motorcycle) - Nice guys, kinda dorks. Will wave at everyone."
I so resemble that remark. When I ride my '86 Nighthawk S, I wave at other sport bikes but not Harley's. Most HD riders down here are total posers. Some HD riders wave at me first because they know my bike is 35 years old and still going. Respect.