In many countries, cities, and neighbourhoods in "the west" if you aren't white you experience exactly the kind of insecurity you describe elsewhere. There are plenty of incidents where non-white residents are arrested while working on their own car, or entering their own home because a neighbour saw them and decided they did not or could not belong. There was a rather notable protest movement just last year that had it's roots in a group of people not being allowed to freely exist in the same way as the rest of society.