There is no simple rule, but I’d say the victim would be far less likely to discriminate and oppress without even thinking about it, the way some born with privilege and power do, simply maintaining a cycle that served them well. The victim has endured it, sees it, and should have empathy with sufferers. This seems the most common pattern.
In some cases, however, people who overcome oppression and succeed or who feel their experience was far worse than what they see others endure can become true advocates of oppression. They tell the victims to rise above it because “if I can do it, anyone can.” They enjoy feeling superior to others born into their group. If they suffered discrimination based on race or physical appearance, some may separate their experience, which they consider injustice, from that of someone oppressed because of a non-biological trait, feeling that the victim deserves bad treatment..