I avoid BART as much as possible because of the filth and crazy people. Often the escalators are broken because they're clogged with human feces.[1] And that's just with homeless people sleeping outside the stations or on the cars while BART is operating. It would be far worse if they slept in the stations overnight.

So yes, I'm willing to tell some homeless people to go to a shelter (of which there are plenty in the city) rather than ruin a transit system used by half a million commuters.

1. https://www.sfgate.com/bayarea/article/Human-waste-shuts-dow...