Asura.Veikur said: »
60%+ of the United States work force, roughly 78.6m people, is predominantly in fields with notoriously low wages.
Because if you define a fast food employee as not making $20+/hour as "notoriously low wage" then you got your priorities wrong.
Jobs are paid the level they are due to the ease of entering, the level of education required, and mainly, the number of available applicants for said job.
If you have a job that requires zero post-high school education, can start without any training, but nobody wants to do, that job will pay more than one that have 5 billion applicants. It is simple economics (which I feel like you and a few others here have zero knowledge of).