How did post World War 1 conditions in Europe give rise to dictators?

Post WWI Europe was perfect for dictators because those that lost (Germany along with a few other nations) were not only given full blame but also forced to pay all war debts for ALL of the allies. the Germans in particular, to pay for the debt, started printing out incredible amounts of money which decreased it's value so much that their money was almost literally worthless. Hitler was particularly successful there because the Germans wanted a scapegoat on which all of Germany's problems could be blamed so he gave it to them in the form of the Jewish.