It isn't talked about much, but riding a bicycle is actually really dangerous. I say that as someone who loves riding and has done quite a bit of it through my years. It's the most dangerous mode of transportation between driving, biking, and walking. That's based on my rough estimations of micromorts/hour from
https://en.wikipedia.org/wiki/Micromort; 0.26 micromorts/hr, 1.25 micromorts/hr, and 0.18 micromorts/hr respectively. That makes walking the safest by a good margin, and biking is almost 5 times more dangerous than driving. In fact, biking just 80 miles is roughly equivalent to one hang gliding or skydiving session.
I don't really want to dissuade people from riding bikes; it can be a lot of fun and healthy. But it's quite dangerous, and I gave up riding a few years ago because of that and because everyone on the road hates you; cars, cops, and peds alike. They all pretty much want you dead. (I've ridden mostly suburbs, both in bike friendly cities and not)