Like the coups that USA conducts to remove democracy to install dictatorships.
Most Americans have absurd views of American foreign policy because of ignorance. But, given your Bangladeshi origin, in your case it is not ignorance. You are just volunteering as an unpaid American propagandist or random social media forums, even though you are well aware of all the CIA coups all over the world.
https://chomsky.info/fateful02/
"Liberal capitalist democracy" - this is obvious nonsense when you list out all of the regime changes forced on the countries by the United States.