There are numerous countries in the world that have becomes democracies inspite of the blundering and corruption of the powers that be in the west. Dont use the US and its dysfunction as an excuse please.
Yes, some countries have independently produced pro-Western democracies, but if they have enough value and start electing anti-Western leaders their democracy will become a target of Western attack. See the ~2002 US backed coup attempt against Hugo Chavez, or the recent Morales elections.
[0] https://www.reuters.com/world/africa/tunisians-protest-again...