It's not even that good of an argument. It makes some incredibly flimsy assumptions; reddit marxist priors of labor oppression being an inescapable invariant across all of human history, ultra-compliant superintelligences, a perfectly unitary elite without any desire to defect, all other societal variables staying the same somehow, etc.. It only exists because of upvote algorithms amplifying emotional action-suppressing doomer content. Really not that different from other hostile memes like QAnon.
I would really like if people stopped spreading this anti-agency garbage and actually made an effort to advocate for policy. It's something I have to give Luke Drago some points for, he actually cares about the problem rather than just saying the inevitable eternal stratification hypersuffering anti-singularity is inevitable and implying that death is preferable.