Autoworkers used to earn a decent salary, now it is programmers; Wow, now you need to have a degree in order to be somebody. And in a hundred years you will abs

Autoworkers used to earn a decent salary, now it is programmers; Wow, now you need to have a degree in order to be somebody. And in a hundred years you will absolutely need to have a PhD in order to make ends meet ? Maybe its all about supply and demand: only rare skills are worth something; if the once valued skills get common then all the advantages go out of the window (tm).