I've not cycled in SF for commute reasons since the pre uber days.

That said, other cyclists -- bike messengers -- were the largest danger to other cyclist, second was other cyclists, third was Muni.

From a damage perspective, Muni would be number one in the injury case.

Drivers, cyclists, and Muni, to this day, are selfish assholes.

Blaming it purely on Uber, no. SF transit policies have lead to this.

Drive mission, you used to go straight most of the route... now only muni, taxis and assholes ignoring the law.

The problems aren't just due to muni/Lyft