Don’t think of it as paying for others, think of it as paying to live in a more civilised society. You benefit from talented doctors and engineers that cannot otherwise afford college being a part of your society. Heck, even if they can tackle student loans, which would you prefer, a dentist stressed about making the next payment or one that is carefree and can focus on fixing your teeth with as little pain as possible?
Don’t give up! You’re close to finishing the tutorial!