This is actually why I think the left and right believe largely the same things about our fucked up system we are just speaking different languages!
A left leaning person might say “privileged” or “bourgeois”, while a right wing person might say “elite” but they are largely talking about the same people!
The root of “conspiracy theories” is mostly just people across the political spectrum acknowledging that power corrupts and that powerful people have conflicts of interest 🤷🏼♀️. It’s rooted in fear of authoritarianism.
There might not be an intentional, purposeful, hand wringing, back room conspiracy to “depopulate” the world, but poor people tend to die sooner than rich people, and eugenics has definitely been a thing and historically there have been powerful groups of people who have committed genocide against oppressed peoples.
No, the right is talking about Jews. Almost invariably that’s who they mean. It’s not different words to describe the same problem, it’s different understandings of what the problem actually is: a system fundamentally hostile to humanity and the world, or the (((wrong))) people occupying the upper echelons of a neutral system. You are giving the right wing far too much credit.