Even leaving aside the human trafficking component, a lot of berry picking looks like a scam in Sweden. The costs to travel and live in Sweden rarely cover their earned wages. Their per hour earnings are surely far below Swedish minimum wage laws. Why do the Swedes allow it to continue?

I highly recommend this DW documentary if others are interested to learn more about this very specific issue: https://www.youtube.com/watch?v=vW1QWG3xSNg