No, each of us have the same probability to be town and to be scum (if it's 24/3 then like 67% and like 33%), but if you take two players, then it's more likely one is scum than if you're looking at a single player, or if you take five players it's considerably more likely scum is there etc. etc.
Besides that, people who clash a lot are also more likely to not be the same alignment