Society (broadly) disagrees, and even trivial examples would have you agreeing with them if you thought it through.
replyIf a cop saw someone hiding in your bushes at 2am - stop and check it out, or nah?
Society agrees broadly, enough that it's illegal in the US to stop someone just for "unusual behavior." You have to have an actual concrete reason to suspect someone of a crime. Not that police always follow the law on this.
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