I’ve ridden motorcycles for 47 years. Those packs of sport bike riders are being idiots when they do some of the stuff in that video. Cruiser and Touring bike riders don’t do that (normally).
I’m not sure why people and animals change their behavior so radically in groups but they do. Must be a feeling of power or something then common sense gets away from them. Add being young and full of testosterone to the mix and it can get hairy/stupid.
yeah those ducati and ninja riders.. never see guys doing wheelies on a road king or ‘lectra glide.