While that specific Goertzel-style argument is not worth bothering with, the more supportable version of that line of argument is: based on the current socio-economic landscape of earth, we can infer something of the probability landscape over near future earth superintelligent agent goal systems, namely that they will be tightly clustered around regions in goal space that are both economically useful and achievable.

Two natural attractors in that goal space will be along the lines of profit maximizers or intentionally anthropocentric goal systems. The evidence for this distribution over goal space is already rather abundant if one simply surveys existing systems and research. Market evolutionary forces make profit maximization a central attractor, likewise socio-cultural forces pull us towards anthropocentric goal systems (and of course the two overlap). The brain reverse engineering and neuroscience heavy tract in the AGI field in particular should eventually lead to anthropocentric designs, although it's worth mentioning that some AGI researches (ie opencog) are aiming for explicit anthropocentric goal systems without brain reverse engineering.