That is a tide that turned for my generation and the one a bit older than mine, at least in the D.C. area. It was kind of drilled into us around the time I was in high school with the pop culture of the time that "greed is good" and as silly as it sounds, I knew a lot of kids, most of them male, that got caught up in that and a ridiculous number of them wanted to be Alex P. Keaton. I went along with it to appease my family, but I think I was a hippy trapped in the body of a business student. I should have gotten my own bathroom for that!

Man it was weird to go to school with teenagers who WANTED to wear full business attire to class. Ack, the 80's.
Kids who had an interest in vocational tech were getting really looked down on. Elite establishment values were taking hold and pushing the idea that the skilled trades were non cerebral and would lead to a beer gut and dirty fingernails, when in fact we recognize now, almost too late, that they require a vast amount of intelligence, but of a kind not adequately recognized by the power brokers. Teachers and parents and forces of the era pushed college prep on everyone, regardless of inclination or affinity for it.
But when I got out into the real world, I saw that there are in fact so many office jobs for which it might be actually be a detriment to have too much intelligence and I started to believe that psychopathy might be a prerequisite to some cushier jobs.

Lord help you if you also have imagination and initiative. Bureaucracy will kill that in no time.
I am not saying a factory job is Nirvana. But it might be a better match for someone who would otherwise have their soul sucked out in an office job. Options are great.