I'd agree. The logical fallacy I always observe in (what I call) the marxist-nihilist AI doom scenario is that it assumes that the top N% of people perfectly cooperate in a way that the remaining 100-N% cannot. Even stratified social structure is far too muddled for a "mass-replacement" scenario to not cause the elites to factionalize across different plans that would be best for them, which in turn prevents the kind of unified coherent action that the doom scenario hinges on (ex. theyll gun down the proles with robodogs).