Even if it's true that people are stupid (which is also a narrative pushed which ensures apathy) that is completely irrelevant. Why is it that these apparently stupid people believe the "wrong thing"? Well, it's the same as always. The capitalists are better organized than us, and those supporting them know of no other alternatives. So for a successful revolution the oppressed class needs to get better organized (which IS happening, albeit slowly).

If YOU feel apathetic, please find a socialist/communist/radical left party/group and join it. It can help immensely