That question is more for your opinion, but if you do think about it, Germany was punished pretty harshly. First they had to pay a hefty war debt and had to give up all colonies or territories hey had. First they had to accept the they were fully responsible for the war. They lost some of their mainland as well and were stripped from their military, couldn’t have an air force or submarines. In addition the country was destroyed and the Allies didn’t bother to help rebuild