A homeless person could be drunk, unshowered, and yelling out in the woods by themselves and no one would care. It's the drunk, unsanitary, and loosely coupled

A homeless person could be drunk, unshowered, and yelling out in the woods by themselves and no one would care. It's the drunk, unsanitary, and loosely coupled with reality around other people that is a problem. No one cares about these things unless there's a chance it's going to turn into violence or a public health/sanitation issue.