Why didn't Wilson's plans work for the league of nations work?

Wilson's plans for the League of Nations ultimately failed due to a combination of factors, including opposition from the U.S. Senate, which rejected joining the League, fearing it would compromise American sovereignty and entangle the country in foreign conflicts. Additionally, many European nations were wary of Wilson's idealism and preferred to prioritize national interests and security over collective cooperation. The League also lacked enforcement mechanisms and the participation of key powers, undermining its effectiveness in maintaining peace.