In many places it's just not a big enough problem. And, either way, it's a perception issue usually. I mean yeah, subway homeless people make you feel unsafe.

In many places it's just not a big enough problem. And, either way, it's a perception issue usually. I mean yeah, subway homeless people make you feel unsafe. But you're not actually unsafe. Just by taking the subway you're a few orders of magnitude less likely to die during your journey.