Employers determine how productive employees are.
There are differences. I've had great workers. But
I've also had some not worth a bucket of warm spit.
This is very true and reality. Many are not skilled, don’t have the innate desire/drive and/or options to become skilled. Simply don’t have it in them, and many never will -not to their own fault. Even if 4 billion adults were educated well, trained well, had the desire- there simply wouldn’t be enough higher-waged positions for everyone. It’s inevitable that there are grunts in this world - and a majority of the common populace.
I often take my position and career and compare it to others. My work is mental, knowledge based. Colleagues doing the grunt work in the factory, the more slave-like physical labor making far less in pay. Yet I know they work harder than me, their bodies pay a heavy toll - and for this to me they at least are deserving to make just as much as I am, education or not. I would exceed at my position over all of them and they will exceed and run laps around me doing their position.
Then I could attempt to argue that I am educated, I went to college, acquired debts and loans for the position that I have so I should deserve more than the grunts. However, I don’t feel this way personally. I don’t feel that I deserve more. I have more of an innate gratefulness for my latent skills, abilities, the ability to be able to go to college and be a good suit for my career. I feel as if I were a physician that I wouldn’t deserve more than a grunt. I certainly see my colleagues working hard, screwing their bodies up to barely make or not make ends meat. Yet, this is inevitable. I cannot change it. All I can do is hate and loathe, see the unjust system and nature of this world and participate in it.