[It's all done by a poll and depending on what your view is so goes the poll.
How does one have a "view" about whether or not one has worked or looked for work? You don't think this is an opinion poll where people are asked what they think the unemployment numbers are, do you? People are asked what they did in the previous week. There's no "view" to that.
People are asked, no way of finding out if they are telling the truth or not.