It sounds like this law will be used to target drug gangs and organized crime. Regardless, I don’t see how it can be applied without discriminating against minorities. I highly doubt the woman at the airport, who the article states was stopped for having expensive jewelry, was white and Swedish.
If the police stopped you on the street and asked how you were able to afford a MacBook or XYZ, would you be able to “prove” it?
This law is extremely asinine.