Well if you want to get pedantic then "if you pay, you are not the product" is the inverse, not the contraposition. The contraposition is "if you are not the product, then you pay".
(Finally, the philosophy classes I took at university can be used for something)
Not true in the UK, where those out-of-work people have been getting a six-month paid holiday funded by government debt.
Totally agree with GP that the behaviour of those people this year has severely dampened my enthusiasm for UBI.