I think it’s you that’s missing the point here. It’s only abuse of power if the rule against doxxing is invalid. So it does come down to the rule and whether or not doxxing is acceptable. If we decide that doxxing is acceptable and posting anybody’s real-time location data is acceptable (without their consent), then he is abusing powers. If that is your conclusion, then you don’t have the right to complain should it happen to you. If you believe the opposite, that doxxing is unacceptable, then the rule should apply equally to everybody. Critics and journalists do not get a free pass to break the rules.