The beginning seems to be him talking about how difficult it was for him to get the police to think he was suspicious. The article was really interesting, and it seemed to be a point about racial/socio-economic profiling.
But once he got into the system, he was treated terribly. Probation, not being allowed to visit his family, for a misdemeanor.
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Honestly, his conclusion sounds more like justice /is/ being applied evenly, it's just that it was harder for him to get the police's attention while he was wandering around in a suit and tie.