Abstract
When is it immoral to take advantage of another person for one's own benefit? For some, such as Ruth Sample, John Roemer, and Will Kymlicka, the answer at least partly depends on whether what one takes advantage of is the fact that this person is, or has been, the victim of injustice. I argue, however, that whether person A wrongly exploits person B is wholly unrelated to whether A takes advantage of the fact that B is, or was, the victim of injustice. I also develop a positive account regarding which personal attributes one should not exploit for personal gain.