Right, FWIW my parents are working class immigrants. While we had skilled tradespeople in our family, I think the assumption was that a well treated and well paid tradesperson was some weird quirk of the formerly socialist state we lived in and not something that happens under capitalism. So there was a firm belief in the dichotomy between well paid office job and getting treated like shit and ruining your body otherwise in my house. That's not quite true in practice, but how were my parents to know.