What you're asking for here is a short essay answer. Although you can feel free to base your answer off mine, I would strongly reccomend not CTRL-C + CTRL-Ving this response as that could easily get you in trouble.
Anyhow, my opinion on this is that the Germans would have been a whole lot less desperate during this time. They wouldn't be in such a tight spot that they chose radical and powerful leaders instead of more reasonable and moderate leaders. This economic crisis coupled with general turmoil was the perfect breeding ground for a leader such as Hitler to rise, and by not driving the Germans to such a place of economic despair, we could have, in part, prevented the rise of one of the most evil men in history.