I think you made a non-sequitur. They never said anything about that. Simply pointed out how all jobs require knowledge and training of some sort to be good at them. Perhaps in the future you should debate in good faith and not create straw men to push a false narrative.
Said someone who’s never mastered it. I have a college education myself. And work in IT. I’m just not that much of an egoist to disrespect people like you do. I’ve met truly skilled and great people doing menial jobs and not being compensated enough. You wouldn’t last a week at most of these jobs. You feel you could master in an afternoon. Simply because you’d be dealing with people like yourself.