This article argues that any conceivable society that holds art competitions will be less capable than a society that does not, because art does not represent real world objects so holding a competition in art trains people to lose track of reality, eventually rendering them unable to do even basic functions as they try to paint instead of walk.
After all, if you aren't currently looking at a flesh and blood rhino, you can never learn to get better at drawing rhinos, and that shoddy workmanship means you'll never be able to draw a savannah (which has rhinos and many other things), let alone develop the live-updated 3D model you need to walk across one.
Soon, people who aren't currently looking at rhinos will be unable to drag themselves across the floor, not knowing how to draw the hands and feet that would propel them.