"Doing it for free", Chris(sy), is what YOU do behind the bleachers, your head bobbing like a fuckin' circus seal from groin to groin. If I were to perform background checks, I'd do them myself (unlike your flavor of "do 'em") and then use the proceeds ... and that includes selling them.
Those who perform labor have every right to withhold the proceeds pending compensation. That's the basic fact. What worries us all is your deranged insistence that a mouthful of sticky cum is more than enough compensation for performing the labor of sucking it out of a stiffcock.