It is not the truth, it is largely opinion informed by deep cynicism that fails to reflect on the complexities of human behavior and motivation. That does not mean it is completely divorced from any truth, but it is not usefully informative by itself.
Whether a society is capitalist or not does not define whether education is a right or a privilege. Another mistake is defining a country as capitalist and then shutting down any remaining capacity to think about it. Most countries contain a mixture of economic principles at work, so a surface level knowledge of capitalism that seems stuck in the 1800s will only leave you appearing naive and outdated.
Which country is it again that created the internet and has helped expand education not only locally, but globally for all mankind to benefit? Which country is it that created the greatest video platform on Earth, populated with a vast wealth of university lectures and documentaries on top of allowing people casually sitting at home to speak their mind for anyone to see (within reason)?
The U.S. is not without its problems as any country, but we're familiar with many of the problems we have which were already solved once before within the last century. Young people trained on cynical ideologies are highly suggestible, almost encouraged to see certain events as validation for that cynicism. It becomes their organizing principle, no longer looking for what solutions are being produced by a system or what uncorrupt motivations someone might have for any given decision. Only the negatives.