The weapons you would support being sent to free them in some hypothetical better world, in this world are used to ensure their emiseration. These places aren’t poor because the people just did a bad job at managing them, they are poor because they were bombed and looted.

You can go to the US’s policies in South America, their policy of keeping it under control as their own “backyard”, how the School of the Americas cranked out death squads, how neoliberalism was born with the sponsorship of a fascist coup in Chile, and how the Chicago School taught countries to privatise and disinvest from public infrastructure.

You can look at the IMF and the World Bank putting out predatory loans where the rulers of countries are bribed to sell out their own people, leaving them impoverished and in debt.

Or how the United Fruit Company kept several countries under its thumb, coining the term “banana republic”, so you could buy cheaper bananas.

Further back you can look at the rape of Africa, where European colonial powers did a campaign of unmitigated atrocities for decades, setting up imperialist structures that keep many of those nations subjugated to this day.

Or you can look at the modern example of Israel, which is sponsored by the US specifically to project power in the region. The extended wars fought by the US in that region are purely to maintain control over their oil.

I’m just pulling these off the top of my head. This is a tiny fraction of all crimes done to keep poor countries poor.

Neoliberalism works to ensure free flow of capital but restrict the movement of people, so that when their infrastructure is destroyed and they have nowhere else to go, they will be desperate enough to accept extremely low wages.

If you’re going to claim to be class conscious, you need to educate yourself on these issues and learn to have solidarity with workers everywhere. Talking about how you don’t want to sacrifice anything to make others’ lives better is the opposite of what we need to win the class war, especially when your better quality of life was bought with their blood.