I tried to 3D print an entire shoe.
The first run failed completely. The printer left little piles of plastic around the nozzle instead of a shoe. Root cause of failure being the temperature of the nozzle.
I started over. The next run made it through. It came off the printer covered in supports and rough around the edges, but it worked.
That is the part I enjoy: break it, inspect what happened, and run it again.
Would you wear a 3D printed shoe? Yes or no?