Good points, but it should also be noted that humans also often rely on other humans supporting, assisting, and training / coaching them in order to perform at

Good points, but it should also be noted that humans also often rely on other humans supporting, assisting, and training / coaching them in order to perform at peak levels. Pre-Neolithic humans while biologically considered modern, lacked many of the expressed cognitive capabilities we now demand nascent AI systems to exhibit. Self-hosting AI capabilities may come at some point in the future, long after these human bootstrapped and maintained systems have proven their commercial worth.