If the US screwed Central American countries how did they overlook Costa Rica?
What has ruined the countries in South America and Mexico as well, is the laws and the subsequent corrupt culture. When these people come to the US they often live better lives due to their own hard work and initiative and, importantly, the lack of widespread corruption, the laws, and the US Constitution.
The Nicaraguan people are justly famed for being such great workers and yet the country is abysmally poor. That is not the fault of the people but of the crooked dictatorships of Danial Ortega, a Communist like Castro, who was supported by ignorant Leftists in both North America and Europe.
From what I have read about Costa Rica, the country was more stable perhaps because indigenous peoples were almost all wiped out with the coming of the Spanish. As to the other countries, the US helped create instabilitynand tyranny. Panama separated from Colombia due to US influence so that we could build the canal. We supported the tyrannical Somoza's in Nicaragua for generations. In their latrter days Somoza's troops would kill every male of fighting age in certain towns. An immensely popular revolution - deplored by republicans in the US - was subject to terrorism in the form of the Contras, funded in part as you may remember by sale of arms to Iran, a sponsor of terror itself. Before they moved into Nicaragua, the Contras reportedly "practiced" by killing Honduran leftists. If Nicaragua - whose first steps post-revolution were to try to teach everyone to read and provide some health care, while abolishing the death penalty and providing a 30-year maximum penalty for any crime - drifted to the left it was understandable. Yet from what I know, people aren't leaving that country as they are leaving Honduras, El Salvador and to a certain extent, Guatemala. Let's move on to El Salvador, controled by 14 families for a long time, with a government that killed priests, US nuns and an Archbishop, plus several tens of thousands of ordinary people. My office at Amnesty International, where I worked on refugee/ asylum issues for 20 years, got a call from a guy whose relative had witnessed the military abducting a man off the street. He wanted to know what he should advise his brother (or cousin, forget which) to do. Thru connections with a republican US senator I was able to speak with a US embassy guy in San Salvador. His advice: "I don't care, I am leaving in a couple of weeks. The witness is a dead man. Tell him to leave." This was a guy working under the Reagan administration, directly contradicting Ronnie's propaganda. The US was performing a full court press on the Salvadoran people at this time, givin arms to the military, lying about the murders they carried out, and when people fled, denying asylum to over 97% of applicants most of Reagan's years. And the administration knew this. The reports of killings from our embassy back to DC were known as "grim-grams." (Things got better once the first Bush came into office, and the asylum system was reformed.) One of principle death squad guys, Roberto d'Abuisson, is honored by conservative US senators and student groups. As to Guatemala, textbook study of US imperialism. Peasants hungry in its beautiful mountain interior, farming on steep hills with hoes. Best land used for export of cotton, coffee, bananas and cane. A reform-minded elected president, somewhere between Biden and Bernie, challenges United Fruit Company. Bingo!, a new president arrives on a US embassy place to replace him, and government by death squad begins. Probably the last dictator, guy named Rios Montt, comes to power and kills every man, woman, child, animal and plant in some villages, in his "scorched communist" program. He holds trials without defendants present, verdict is phoned in and the defendant is shot immediately. Even Reagan's people were shocked, but not Reagan, who said Montt had got a "bad rap." Challenged about his crimes, Montt said, ok, put me up,against a wall and shoot me. But stand up Reagan next to me. Democracy comes and Montt is sentenced to a long prison term, but released due to ill health, the new government showing mercy he denied others. So there you have it. Not to excuse their leaders, but the US bears responsibility for training armies who committed mass murder, and defending their actions. Least we can do is honor our moral and legal obligations to the people still recovering from our actions.