Basically just think of it as a continuum from things you're obviously responsible for (a child drowns in your pool because you didn't put up a fence), to things you're obviously not (somebody fell and broke a bone because they tripped over a tree root in your acres of backyard forest).
That there's a big gray area in the middle, and that somebody can sue you if they're injured in that gray area, and even if they lose it's still expense and stress and a time suck for you.
That there's a big gray area in the middle, and that somebody can sue you if they're injured in that gray area, and even if they lose it's still expense and stress and a time suck for you.