They reserved a portion of land for the shoot and all the villagers were told to stay at a different location for a while. All these "Villagers" are not real, but junior artists. And if you think about it, i believe it. I've been to punjab, and the people who live in that village are nothing like what "Parveen" Bhabhi and all look like. Also, during tasks when they go and say "You have to convince those villagers to help you." How many people do you think would say no to actors asking them to help them lift some stuff. No one would show THAT MUCH tantrums. i think its all fake.
And the whole sambhavana & Kashmira argument was a set up as well.
They saved the best for later.
If we want to see reality, show us the realty. This is sad.