So, motorcycles -- specifically the fast and light ones... they have the same field of view, they have similar seating, and they are "far more invested in avoid

So, motorcycles -- specifically the fast and light ones... they have the same field of view, they have similar seating, and they are "far more invested in avoiding collisions" -- they are significantly less massive and travel at much faster speeds and are more nimble and therefore able to avoid collisions in tight traffic. They would get their own rules too right? Seems we need AT LEAST 3 sets of rules. One for slow bicycles, one for fast motorcycles and one for cars? What other separate rule-sets should we have on the road?