Eh, kind of, but maybe not.

It talks about rate of profit over the economy as a whole. It says nothing about the distribution of said profits. Its assumed that human labors are the ones also reaping some of those profits because they are doing labor, hence wages from those labors remain stable. If for some reason there was 0 labor available to you the same premise could hold true, the rate the AI is earning could remain stable, you're just shit out of luck.