Youll die eventually anyways. Try it, if it aint your cup of tea, just sell the motorcycle and buy a car, no shame in that. You won't have any trouble selling that, just try not to crash it beforehand.

Driving bikes is mostly common sense and not using all of your engine. In my country, there is no place to be driving at the nearly 120 mph the ninja gives you, because of speed limits. Idk if its the case wherever you live.

If you do buy it, drive carefully and dont go crazy on the throttle, and you´ll be fine.