Id the league of nations fail for any specific reason or are the basic tenets of collective security implausible at any time

This essay is supposed to asses whether the league of nations failed for a specific reason such as the absynian crisis or other specific reasons like the president of america Woodrow Wilson creating the league and then America declining to be in it, or if the league failed because tenets of collective security or Implausible at any time. I would like the essay to characteristically explain various reasons why the league of nations broke down, and then argue that collective security is implausible at any time. Concluding with which ever argument is more convincing

Referencing Requirements:
The league of Nations and the Quest for Security by Zara Steiner