I don't think this is true. "Trespass is defined by the act of knowingly entering another person’s property without permission." https://www.law.cornell.edu/we

I don't think this is true. "Trespass is defined by the act of knowingly entering another person’s property without permission." https://www.law.cornell.edu/wex/trespass https://www.law.cornell.edu/wex/trespass So it's illegal to, for example, go door to door looking for one that somebody forgot to lock and then spend the night there.