[T]he pleasure (for me) of dozing in the sun on the grass of a public park is something I can, quite literally, live without, but only because I have a place where I can sleep whenver I choose. We are not speaking of murder or assault here, in which there are (near) total societal bans. Rather we are speaking, in the most fundamental sense, of geography, of a geography in which a local prohibition (against sleeping in public, say) becomes a total prohibition for some people. That is why Jeremy Waldron (1991) understands the promulgation of anti-homeless laws as fundamentally an issue of freedom: they destroy whatever freedom homeless people have, as people, not just to live under conditions at least partially of their own choosing, but to live at all.
Don Mitchell, “Anti-Homeless Laws in the United States”