I've often questioned why some new world countries fared better than others. In your opinion, what could have staved off the Anglo-empire meddling in Argentina

I've often questioned why some new world countries fared better than others. In your opinion, what could have staved off the Anglo-empire meddling in Argentina's case? Had the governing class in Argentina joined (or succumbed to) the Anglo financial system early in the 20th century would the foreign powers that be have promoted stability rather than instability in that country?