So my 50+ years on two wheels is negated by my need to move to 3 wheels, and I therefore no longer meet your definition as a rider? Just make sure you don't accept any help from any of us who are not worthy of your approval.
Wave or don't wave. It makes no differance. But to exclude someone because they don't ride like you IS being a jerk.
Me? I wave at everyone. Kids, Harleys, Spiders, Sportbikes, Cops, etc. Most wave, some don't.