I know nothing is free, I just want an explanation on how he will control costs.
Take the University of Washington. Annual tuition, not counting room and board, food, books/suplies, etc, just tuition is about $12,000 a year. Under Sanders’ tax plan, the funds are generated and the student can attend school without paying that tuition. (We all know it won’t work that smooth, but for the sake of the argument, it does). Next year, the school raises their rates to $15,000 for tuition. The federal government works its magic and pays for it. The next year, they raise rates to $20,000 a year. The government then has to either keep to its promise and pay, knowing that because of their own action, tuition is $8,000 more, or they have to say, sorry, we’re not paying more than $15,000 and the student will have to make up the difference.
In the end, we’d be worse off than now because the student will ultimately end up in just as much debt, plus we’d all be paying a lot more out of taxes and increased costs of goods/services. To stop this from happening, it seems the only option would be for the fed to take complete control over all public colleges and universities.