Why was democracy facing collapse in the wake of the Great War

Although it was meant to make the world safe for democracy from the destruction that millions of civilians recruited for the war experienced and lost their lives, some empires collapsed and some civilians were left homeless from the civil war, the western economies, trade patterns and flow of goods were interfered in the regions.1 In the long run, the democracy struggled for, faced numerous obstacles in operation and seemed unsafe in application with the consequences of the war.
The introduction of democracy in most nations involved in the First World War had not strongly been established, and their effectiveness was not appreciated by the people being governed within the short period. Instead, they opted for the former autocratic leadership, which between the WW1 and WW2 some forms of government that exercised full control of the people, the society, and state affairs were formed in some states that failed to retain democracy. According to Brym and Lie, the aftermath of the war, within 1922 to 1942 under the totalitarian rule, 2/3 of the world’s democracies failed because of the communists, fascists and military movements. 2The rule suppressed the rights and will of the people to express themselves in all activities, including occupational, social, and political affairs. Germans, Italians, and Russians democracies were overthrown by the totalitarian or authoritarian rules that imposed dictatorship in the states.
In Germany, where the political leadership has a long history of shifts between democracy and dictatorship, the social democratic party that had led to the establishment of the first democratic constitution and government was undermined by the existing legislative house, the reaction of the people due its signing of the Treaty of Versailles in 1919, and further by the rebellions from the communists. 3 The national socialists (Nazis) later got the opportunity