I’d give this argument more credit if it was transparent about how the author works in the interest of large centralized GPU farms and manufacturers. If you stand to personally benefit from this argument, you probably should disclose your conflicts of interests. Absent of that, one must assume this is just a contrived “for the people” cherry-picking of technical facts to suit an agenda. Perhaps the author thinks miners and coin devs are dumb, or perhaps even the author themself is not aware of the irony here.