 It is possible that a large portion of these illegal immigrants returned on their own to their place of origin.According to a pro-Indian scholar, the trip to India from Bangladesh is one of the cheapest in the world, with a trip costing around Rs.2000 (around $30 US), which includes the fee for the "Tour Operator".As Bangladeshis are cultural similar to the Bengali people in India, they are able to pass off as Indian citizens and settle down in any part of India to establish a future., for a very small price.