Sorry, what I meant was that it is minimally profitable at the best of times. Which means it doesn't take very much enforcement to shift it over to being negati

Sorry, what I meant was that it is minimally profitable at the best of times. Which means it doesn't take very much enforcement to shift it over to being negatively profitable, because it costs you more in time, engineering, etc. than you would make. And once it is a money losing proposition, the people trying to exploit users are no longer interested.