It's up to the people of a democratic country to decide if they want to try. Overthrowing the government because it may potentially go that way it's not what the West nominally defend as their values.

Chile of Allende may actually have had a chance to avoid that destiny had not it been for US actively destroying their economy; they were for once trying modern social and economic projects based on scientific models that might have made a difference, but that was thrown away with the dictatorship.