Except for all the companies that issue shares and options as part of employee compensation.
More accurate to say that the US has been opposed to workers controlling the firms they work for. But the capitalists dangling just enough of a morsel to get the workers to dance 80 hours a week, but without the ability to actually control anything, and without majorly diluting? Chef's kiss.
this is mostly in tech. starbucks barista is not going to get any stocks