Unfortunately certain choices make you fit a certain profile.

Case in point: police in my region started cracking down on street racing. Original intention was to deal the obvious danger and noise pollution, but it so happened that after each round of checks they would find at least one DUI, suspended license or even a case of drug possession. Naturally they continued, as street racing is somewhat difficult to prove, but the other mentioned offences are much less ambiguous.

Unsurprisingly people who disregard the law don't just settle on a narrow range of offences.