Most likely yes. For example in the 1800s, African Americans had the rights to vote, own land, etc. but they did not have the same rights as whites. Though there was this inequality that does not mean justice is not possible as there are some fair people.
Yes justice can happen anywhere even in an unequal society you have to make them aware of they’re unequivocally then you educate them little by little but justice can always happen no matter where ur at
