This is why this case affects me so much. It's a touchstone for why critical thinking skills are so important, and why we really, really need people to be invested in them, not magical thinking, for the good of the species and for our civilization.
The family is playing a game that is transparent to anyone who sits down and thinks about points like the above, but which is probably easily explained away ("it's for Jahi's privacy") by the people involved who value faith over medicine or science. But because this is playing out on the stage of public media (by the family's choice and manipulation), 'faith' is going to lose, sooner or later.
I just hope that fact wins at least some people over to the side of critical thinking.
There is no "side" for people to be won over to. Either you learn it or you don't. You can't expect people to know how to read if they haven't been taught. Same thing with critical thinking skills. We need to be challenged about reality and our beliefs on a consistent basis and asked that we reflect on what we "know" and why, in order to develop such skills.