> Those jobs never paid anywhere close to $30/hour even in the heyday of unionized American manufacturing.
Auto factory jobs (which were outsourced) certainly paid that much and more in inflation adjusted dollars. From a book studying the auto industry describing average wages in Detroit,
> At $11.62 an hour in 1982 wages, Detroit's autoworkers, according to U.S. car companies, were simply too expensive, particularly with the added cost of pensions, health insurance, and union-negotiated work rules.
This is already over $30/hr in 2022 dollars.