you have to remember this "elites vs the rest of us" is not a universal narrative, I wasn't around back then but I get the sense that a significant portion of the population believed that the government was actually doing work on behalf of the people, not in opposition..
"I’m from the government and I’m here to help." wasn't said til 1986
Conspiracies to kill relatively powerless people seems more interesting to me because it's The Man vs. the everyman.