3d Printing of Running Shoes?

The library I work in just received a 3d printer. It will eventually go in a "MakerSpace" once administration figures how to charge students for the materials used, which are quite expensive, and where to put the machine, which is a bit noisy.

Maybe I can make my running shoes out of this printer? The end product seems a bit soft, not plastic-like. Think of the money I could save!