> Expecting bike riders to follow traffic laws is also unrealistic.

Can you cite the research to back up your claim? Because I have the research claiming the opposite the cyclists are more compliant with traffic rules than cars [0]. Including in US [1]

[0] https://www.bicycling.com/news/a46443761/science-proves-moto...

[1] https://www.outsideonline.com/outdoor-adventure/biking/cycli...