"The whole complaint structure is that someone has found something wrong or is an injured party rather than the police go looking for something wrong and find something wrong when there isn't." And this has more impact than you think. The story of Radomsky and Capilna sounds to me as a soft case if breaching the law. OK, it was illegal, but 24 out of 25 foreigners had permits, and the one missing was allowed to do marketing, but did something else. What i mean is, there are thousands of cases by foreigners far more illegal, and they stay below the surface, because as you stated "...someone found something wrong or is an injured party" has to ring the bell. Other, much more illegal and criminal businesses are led by people who know how to stay out of the spotlights. The police should search for these cases. The nominee structure in Villa and Land ownerships on Koh Samui, recently in the news, is only the tip of the iceberg.