content: I was considering that, seems like the devices are best as a "last mile" transit type device. The thing I see as an advantage in the design is its portability & security, for instance hauling the thing in a car / carrying it, or rolling it into wherever, over a bike that requires being locked up or additional equipment to haul a bike. Of course it seems dangerous, this guy in the video is a super daredevil in comparison to how most everyone else seems to be using them. Extremely high speed bikes or motorcycles are also difficult to stop at speed. Shitty cyclists and shitty motorcyclists are just as bad. It's the rider not the device