Latin American oil processing is at an all time high.
Latin America: https://www.statista.com/statistics/961585/latin-america-cru...
US: https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=M...
Every government has to think about energy independence, of which oil production is part of that story. Our oil economics are also intertwined with US policy, which renewables are helping undo in the US. That's to say, US society is trying to put a cap on how energy independence involves in conflict either directly or indirectly.
Latin Americas story is different: https://www.sscnet.ucla.edu/polisci/faculty/ross/papers/work...
> Abstract: In Africa, Asia, and the Middle East, oil-producing countries have civil wars at a significantly higher rate than countries without oil. Is there also a link between oil and armed rebellion in Latin America?
> I argue the answer is “yes,” but with an important qualification. In the rest of the
world, oil heightens the danger of both “governmental” conflicts (over control of the
existing state) and secessionist conflicts (to form new states); but in Latin America, oil is
only linked to governmental conflicts. This is not because Latin American petroleum has
unusual properties, but because the region is uniquely “secession-proof”: there have
been no separatist conflicts in Latin America for over a century. I explore two possible
explanations for this anomaly: the region’s long history of sovereign statehood, which
may have caused national borders to become more widely-accepted; and obstacles to the
mobilization of indigenous groups along ethnic lines.
Tldr; instead of getting involved in foreign wars to save your oil supply, it's cheaper to centralize the oppression back home.