They also think they'll have full artistic freedom. The fools.
Even if they don't end up stuck in the fields or the factories and manage to become artists, they'll either be drawing the specific style the government wants them to draw and doing "what they want" in private in their spare time and trying to get it out in underground 'zines, or they can try being avant-garde in public and get KGB'd for their trouble. It's amazing how people who claim to be well-educated haven't done the minimal amount of reading on the systems they're worshipping.
I always wondered if these people ever attended any history courses. I attended one that was about the Soviet Union, and my lecturer always talked about the atrocities and censorship committed by the Politburo and expresses disdain at anyone who worships that era of Russian history.