>Where I live, studying is much much cheaper for most professions,for everyone!
I'll go out on a limb and bet people in your country earn much less than the average American, too. Why? Why don't companies just pay these people more? IT all comes back in income and value added taxes.
Yeah indeed a giant part (75 percent or so) of what the companies pay, does not directly go to the workers bank account.
I don't know where the OP lives. But in Switzerland, where world-class univeristies like the ETH cost something like $ 1.5k a year in tuition, I'm pretty certain that people earn more on average than in the USA.