I don't want to negate your personal experiences, since they sound pretty horrific, but from a data perspective, I can't find a single person who was killed by

I don't want to negate your personal experiences, since they sound pretty horrific, but from a data perspective, I can't find a single person who was killed by a cyclist in California since 2014. They might be there, but considering the amount of coverage I am finding of the crash in 2014 and another in 2012 I am led to believe they don't happen that often. In 2015 alone San Francisco reports 24 deaths due to cars. So while you personally might have had some bad experiences, the majority of bikers are following the rules and people are safer as a result of them biking. I would be a huge fan of collecting additional data as I am a firm believer that we would see trend lines down where we invest in infrastructure and where biking become more popular.