Because you’re going to need shelter — and people don’t give their homes away. They barricade themselves in.
So, sooner or later, exhausted and desperate, you may have to make the decision to give up and die — or, to make somebody else give up and die because they won’t accept you in their home voluntarily.
And what, in your comfortable urban life, has ever prepared you for that decision?
From episode 1 of James Burke’s 1978 TV series “Connections”, entitled: “The Trigger Effect“.