If the rider can climb up on top of the sliding bike they will do a lot better on avoiding injuries until the sliding stops and the bike digs in and start flopping and slings rider off puke whiney
The bad thing about riding any type of bike, motor driven or human powered is most car drivers are looking for other cars and trucks, not pedestrians and bicycle and motorcycle riders shock
Same thing on pedestrians shock puke

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)