I want to treat a printer like a hooker. Money in, service out.
That's insulting. Why would you compare the two?
They aren't even human.
It is wrong to judge people for their jobs in bad situations. It can never be ok to abuse someone else for pleasure.
What do you think hookers are? They just do their job without feelings, like printers.
You don't know they don't have feelings. In fact, I promise you that they do, because they are people just like us. They aren't comparable to objects just because of their jobs, and you shouldn't look down on people who are just trying to earn a living, especially ones in potentially abusive situations.