Eeeeeh, mixing a lot of apples and oranges on that one. At least in a few of those they have problems way beyond US intervention. Others don't get accused of being wrecked by socialism because that "US backed coup" ended up setting up a fascist government for ages instead, so that kinda muddles the meme as well.
Along with mixing up socialism and socialdemocracy I find sometimes online leftists tend to get overprotective of nominally socialist regimes regardless of what obvious issues they have for unrelated reasons. That seems self-defeating to me, it gives reactionaries fodder to lump all left of centre or progressive governments and only target the worst of them for a cheap rhetorical win.
Direct US intervention is only part of the puzzle. The constant extraction of resources and funding of the people who keep the populace down through less obvious means is the main thing putting down a lot of the nations who are not US and EU, particularly in the global south.
I don't think it's unrelated at all to point out that it just so happens that (most of) the rich nations have or had a colonial history, and the poor ones were colonized.
Finally, this is a meme, you're looking for too much nuance.
In the modern day, it’s usually not that we’re just mad at them for being socialist; the days of pointless bloodshed like Vietnam and Cuba belong to a time several generations ago. Ever since the 1980s, it’s usually been just that they have something we want, and socialism doesn’t enter into that equation as much. We’re just as comfortable coup-ing Honduras as we are invading Afghanistan, but not for reasons of ideology. We just want their stuff.
Check out “Confessions of an Economic Hit Man” for an in depth look at exactly how fucked and criminal the entire system is.