I think you do and that's the whole point. We humans learn how to walk or keep balance by falling. It would be even fun to constantly fall; however there is pa

I think you do and that's the whole point. We humans learn how to walk or keep balance by falling. It would be even fun to constantly fall; however there is pain involved, so we learn to do anything NOT to fall. I think the first one who will design simple 2-leg machine and lock it in the room for a year and let it learn whatever it wants with simple objective "stay tall, don't fall" will be able to walk Boston Dynamics machines on a leech to a local park.