Democracy bestows upon you, certain responsibilities. Earlier, you did not have to worry about political stuff because someone else (the lord of the land, the king or an emperor by divine right) took care of the things for you. You just work the fields or smith around.
Since the concept of democracy, the rule of the people, politics is also one of the unwritten (or written) responsibility of the people. If you do not want to do it, then you are actively running from your responsibilities, which might make you a bad citizen in other people's eyes.
Fact: In ancient Athens, if you were a free citizen and you did not participate in politics, you would have been considered a non ideal / bad citizen
Since the concept of democracy, the rule of the people, politics is also one of the unwritten (or written) responsibility of the people. If you do not want to do it, then you are actively running from your responsibilities, which might make you a bad citizen in other people's eyes.
Fact: In ancient Athens, if you were a free citizen and you did not participate in politics, you would have been considered a non ideal / bad citizen