Applicants for Mexican welfare program Oportunidades “routinely underreported certain items, including cars, trucks, video recorders, satellite TVs, and washing machines. This shouldn’t surprise anyone. People hoping to get welfare benefits have an incentive to make it sound like they are poorer than they truly are.
“But as Martinelli and Parker discovered, applicants overreported other items: indoor plumbing, running water, a gas stove, and a concrete floor….Even people who are poor enough to need welfare apparently don’t want to admit to a welfare clerk that they have a dirt floor or live without a toilet.”
From this article.