Don't know how to get a question to you so I'll throw it out here. I went to a vet event and wore my PGR vest to honor the vets, along with other PGR Riders. Some nut started blasting me for being a wannabe biker. Now, in my defense, I ONLY ride a bike; no cage. I prefer it that way. The question is: what in your opinion of the difference between a rider and a biker?