U.S. law already varies what you can do at a red light based on the maneuverability of the vehicle (buses can't do right-on-red). Maybe at some point we'll see variations specifically for bicycles.
When I'm stopped, I have to wave cars through when it's their turn to go because they don't understand how stop signs work. (Or assume I'm not really stopped, more likely. Stop signs are a disaster.)
I rarely see them obeying simple traffic rules.
Motorists seem incapable of obeying posted speed limits, and seem not to understand the meaning of the amber light. Motorists also have a problem with roll-stops.
I have yet to see a motorist using turn signals properly.
In consequence, I've started advocating that motorists should drive their cars on the sidewalk until they can demonstrate proper respect for the rules of the road.
My comment, which was partly satirical, was trying to point out that you're choosing to notice some infractions (running stop signs) and ignore others (speeding).