What are the cause and effects of sociopolitical apathy?

Political apathy is the attitude of indifference and disinterest in political matters. It is related to political achrasia, the lack of action in front of political issues that interest the individual.

Political apathy is caused by disbelief in the policy of the country in question, the main effects being lack of political interest, discrediting the policy, not believing in political change and failing to vote.