That happens because the transit isn't used by enough normal people. The need for security personnel doesn't go up with more normal people, when you have the le

That happens because the transit isn't used by enough normal people. The need for security personnel doesn't go up with more normal people, when you have the levels Europe has the crackheads etc gets removed from the trains. You basically ensures your transit system will remain shitty forever, but that is easily fixable. The more good actors that use it the cheaper fixing it gets per person, you can have people who clean and security remove such bad actors at low cost since so small fraction are causing bad events or pissing where they shouldn't. Good people overwhelmingly outnumber bad people in the real world.