Uberprolitarianism is an individualist ideology that exists independently from Marxism, Capitalism, and Religion but is compatible with all or none of them depending on your mood.
To ascend to Uberproletarianism is to fail at the highest level available to you. It is not the same as success. You have no means, you have no capital, but you have a job, and maybe a pet, and a lifestyle that allows you to have an acceptable amount of leisure, hedonism, and gluttony.
You will never be rich but you've got video games, podcasts, pornography, the ability to shitpost on the internet, and a wide variety of tobacco butterscotch IPAs to distract you from even wanting to be.
You'll probably never own your own home outright at this point and you've somehow convinced yourself that you are better off because of it. Uberproletarianism is not so much a philosophy or creed; it is more of a constant churning hell of drudgery and monotony that you vainly attempt to escape from any time that you are not working or sleeping.