"When is it ok to build fences?" It certainly don't see a problem with (1) body and (2) family. But I see plenty with (3) land.

Thanks for clearing that up.

Everyone has a right to their home, even if that home is a tent.

Each person has a right to a minimum amount of land that they can grow their own food on (about 1 acre).

Nobody should be forced to "get a job" (by implicit threat of starvation or imprisonment).