Ludwig Von Mises said this quote

A man who chooses between drinking a glass of milk and a glass of a solution of potassium cyanide does not choose between two beverages, he chooses between life and death. A society that chooses between capitalism and socialism does not choose between two social systems, it chooses between social cooperation and the disintegration of society. Socialism is not an alternative to capitalism, it is an alternative to any system under which men can live as human beings.