How does your vote not matter if there aren’t other people to vote? Like what the hell? Everyone is an individual. The “your vote doesn’t matter” argument implies you think that everyone else in your community have no free will or agency and can’t be convinced one way or the other. If everyone in those areas decided not to vote because “their vote doesn’t matter” then your vote would be able to swing any election. Theory of mind is a basic skill that everyone should learn.