What you get with Harley owners riding five miles an hour and stopping to rev their engines every thirty feet while never leaving the block. Ridiculously slow speeds also seen with many corvette owners.
A friend pointed out he disliked obnoxious owners of sports bikes and Harley's equally. I pointed out the sports bike guys make less noisy. Also they will be ten miles down the road when the average Harley guy is just getting started with his parade mode of racket. He agreed.
Riding a bicycle 12mph in a 30 zone I passed a C5 Corvette in parade mode. Half mile later he was still going 10 miles per hour.