Speaking to the technical detail of the poll, and setting the actual questions aside for a moment, the complication I see here is that the individual answers won't mean anything individually, only as they relate to the answers to the
other questions -- kkingdon touched on this already, but I'll play the pedant for a moment.
For example, if I'm interpreting the choices correctly, we're not interested
only in if a person takes books (that aren't freely offered by those with rights to do so) without paying for them, nor are we
only interested in whether a person works for a living, but rather how those two points
intersect.
That sort of intersection is really tough to set up in an informal poll like this though.