Are you really suggesting that laboring at a steel mill decades ago was a more comfortable job than being an Amazon worker? That's incredibly out of touch.
Even modern steel mills, with all of our technology and safety regulations, are difficult jobs. That's why they pay more than being an Amazon warehouse employees or drivers.
Older steel mill jobs were absolutely hellish. The struggles at modern Amazon jobs have been greatly exaggerated or cherry-picked in the news. There's no comparison between the two.