Apologies. I should have offered the disclaimer than I was talking about the US. The article is describing US politics and I was responding to it. European countries have different systems, different social classes, and different barriers to entry than we do. We also do not have your safety nets. Many here are one missed paycheck away from living on the street.
As the article states, in the US, 70% of people over 25 do not have a 4-year university degree. And contrary to the UK and the rest of Europe, American University is staggeringly expensive. And despite what you might read on HN, without a 4 year degree, nearly all professional jobs would be off limits. And if you did manage to sneak past the first gate, as some talented coders on HN have done, you can look forward to a lifetime inferiority complex, knowing that your co-workers have a safety and desirability you lack.
In the US, the 4-year degree really is a significantly high barrier to entry to the professional class. You also need to be living in one of a dozen elite cities, be the right race, have the right politics, the right friends and family, and the right set of previous employers. Only then have you gained that special status that lets you own a home you're not afraid to lose, go to a doctor you can afford, and enjoy a job that affords you comfort, stability, respect, and some measure of control over your destiny.
The overall point of this article is that in the US economy, there's not enough spots at the top for everyone. And everyone not at the top will live economically precarious lives. One political party likes to pretend that there is endless opertunity for all with promises of more university, and the other party has realized the lie and is decending into anti-intellectual madness, rejecting acedemia, experts and science.
Your country has some uncertain times ahead and there will be plenty of call to more closely emulate the free-market American system now that you've distanced yourselves from the more regulated and socialist European system. Do be careful.