let me tell you a story. In 1996 a Dutch farmer came to Russia to farm potatoes. His plan seemed flawless - availability of a lot of cheap good for potatoes land plus his skills. He rented the land, planted and tended the potatoes on it. By the harvest time his potential harvest seemed very great. Almost miraculously great - like several times compare to the potential harvest from the nearby fields of the Russian individual farms and remnants of collective farms. And his potatoes were just better in size/shape and overall quality. Well, people from nearby villages and towns started to come to his fields en mass and harvest the potatoes for themselves. Including local police people coming and loading the potatoes into their official police SUVs :) A Russian national TV crew came and filmed a story about it right during daytime :) I'd say that was a Russian specific "force major" the farmer failed to plan for :)