Even long after Ross Perot had sold EDS to General Motors, it was still frowned-upon for men to go to an EDS cafeteria without wearing their suit coats. Saw this in 1993 and, even as a lowly temp worker while between permanent gigs, I felt plenty of pressure to conform (and I did, because I wanted to be asked back for more work).

Basically every low-wage service worker puts up with it. Not suits, but often-ugly required work uniforms. At least suits and dresses look good.