People in power spend a lot of money and effort for propaganda so that middle and lower class people think what they do is actually good for them. "I can become

People in power spend a lot of money and effort for propaganda so that middle and lower class people think what they do is actually good for them. "I can become rich too, and then I also don't want to pay taxes and yield power with impunity" Also, they keep working class folks occupied with work and just poor enough, so that working class people don't have time to engage in politics, don't have time too think too much about the future, and mainly worry about paying this month's rent and feeding their families. So, I don't blame the people, I blame the system that working exactly as designed. Question is, how can we change this system?