This is why it's important to remember that in any revolution, resistance, or targeted action, it's the police that are the first enemy. They'll be the ones that respond first, and will likely toe the line the most reliably.
The fare enforcement was of course a huge overreach and waste of resources, spending something absurd like 1000x what it recovered. The cops didn't shoot people over a fare, they shot because someone pulled a knife on them, after trying to use a Taser which failed. Not really sure what else people expect will result if someone pulls a knife on someone with a gun, cop or not.
I always laugh at the people who pay for fares for public transportation. It's an honor system. You just get on and don't pay. No one ever says anything. And those police officers who are supposed to check never say anything.