We could learn something about drug-law enforcement from China.
I hadn't heard the blinds version, but a lawn care version made its way onto a "Penn and Tellers Bullshit" episode.
According to the article someone mentioned below, it is true that something like this happens in one small town in Missouri. In fact it's so ridiculous that the New York Times wrote an article on it.
But it's not right to say this happens "in Missouri", that's as false as saying "In America you get fined for having mismatched blinds"
I'm not saying that we don't have problems in the rest of the state, but somehow we generally avoid reports like the following:
https://www.washingtonpost.com/news/the-watch/wp/2014/09/03/...
(I don't feel about disclaiming St. Louis County: just ask them if they'd like to be associated with us hillbillies in the Ozarks.)