> No-one's saying this

No-one was saying it explicitly. I merely took what you said and re-stated what it concretely meant in the real world.

The generalization to "all computers" is an assumption, but you appear to maintain a narrow view of what is "medically necessary" and just now generalize to things like dairies, so I believe I am correct in asserting that you would generalize this to all "non-essential" software.