Wanna understand why the American working class majority HAVEN'T risen up to overthrow the ruling class system of capitalism?

It's because Americans are the most heavily propagandized people in the world - that's why.

https://consortiumnews.com/2023/02/10/craig-murray-sy-hersh-the-way-we-live-now/

This is how American Exceptionalism and American Innocence work together -

The secret is not that people genuinely believe an outrageous claim. The secret is that people do genuinely believe that they are in a battle of good against evil, and it is necessary to accept the narrative being promoted, in the interests of fighting evil.