I've been biking to work in Los Angeles for ten years and it's surely been one of my best life hacks ever (to the point where access to biking infrastructure has been a primary consideration when buying my house).
LA is notoriously car-oriented, but is it different in that respect?
But yeah, when you can find an empty/slow side street it’s hundreds of times better than a bike lane right next to high speed traffic and cars cutting you off.
Those are really next level because they are essentially bike freeways; completely separated from car traffic (no intersections because the river & bike trail go underneath road bridges).
In fact, it's not only safe and fun, but also much faster than driving during rush hour.
Apart from that it is a net positive for me and I wouldn't stop. You have to die one death they say and if it is lung cancer or COPD for me, so be it.