Both presumably. By collecting them they scare people. The judgement was $650K, even if that is above his net worth (it may or may not be), they may be able to garnish it from future wages. $650K is below the lifetime earnings of a lot of people.
If my country shafted me like that, well, there are plenty of other countries in the world I wouldn't mind living in.
I'd send them a little letter once I'd got there telling them in the sweetest of words where to put their fine.