There is at least some truth in thisFollow

British Guiana/Guyana, 1953-64:
For 11 years, two of the oldest democracies in the world, Great Britain and the United States, went to great lengths to prevent a democratically elected leader from occupying his office. Cheddi Jagan was another Third World leader who tried to remain neutral and independent. He was elected three times. Although a leftist-more so than Sukarno or Arbenz-his policies in office were not revolutionary. But he was still a marked man, for he represented Washington's greatest fear: building a society that might be a successful example of an alternative to the capitalist model. Using a wide variety of tactics-from general strikes and disinformation to terrorism and British legalisms, the U. S. and Britain finally forced Jagan out in 1964. John F. Kennedy had given a direct order for his oust[ing], as, presumably, had Eisenhower.
One of the better-off countries in the region under Jagan, Guyana, by the 1980s, was one of the poorest. Its principal export became people.

Cambodia, 1955-73:
Prince Sihanouk was yet another leader who did not fancy being an American client. After many years of hostility towards his regime, including assassination plots and the infamous Nixon/Kissinger secret carpet bombings of 1969-70, Washington finally overthrew Sihanouk in a coup in 1970. This was all that was needed to impel Pol Pot and his Khmer Rouge forces to enter the fray. Five years later, they took power. But five years of American bombing had caused Cambodia's traditional economy to vanish. Incredibly, the Khmer Rouge were to inflict even greater misery on this unhappy land. To add to the irony, the United States supported Pol Pot, militarily and diplomatically, after their subsequent defeat by the Vietnamese.

The Congo/Zaire, 1960-65:
In June 1960, Patrice Lumumba became the Congo's first [democratically elected] prime minister after independence from Belgium. But Belgium retained its vast mineral wealth in Katanga province, prominent Eisenhower administration officials had financial ties to the same wealth, and Lumumba, at Independence Day ceremonies before a host of foreign dignitaries, called for the nation's economic as well as its political liberation, and recounted a list of injustices against the natives by the previous white owners of the country. The man was obviously a "Communist."
In September, Lumumba was dismissed by the president at the instigation of the United States, and in January 1961 he was assassinated at the express request of Dwight Eisenhower. There followed several years of civil conflict and chaos and the rise to power of Mobutu Sese Seko, a man not a stranger to the CIA. Mobutu went on to rule the country for more than 30 years, with a level of corruption and cruelty that shocked even his CIA handlers. The Zairian people lived in abject poverty despite the plentiful natural wealth, while Mobutu became a multibillionaire.

Wrong question. Imagine that the US government didn't have a constitution which protected its citizens. Imagine that it routinely used secret police to round citizens up and torture and then disappear them. Imagine that it used constant fear of what it could do to its citizens to keep everyone in line and doing whatever it wanted. Then imagine that in this alternate universe the Chinese had a century long history of intervening in situations like this, helping create or restore governments where liberty and rule of law reign rather than rule by fear. Imagine that they found some excuse to invade the US, remove its government from power and were then working to create a better one where we wouldn't be subject to constant fear and pain.

So I ask you this: How do you talk someone out of genocide? How many economic sanctions does it take to prevent a madman from invading a neighboring country? The thought of absolutely every world problem being solved with talks and treaties is ridiculous. Once you agree that force is never a justifiable option, you tacitly agree to never have the worst of human problems solved

Everything