Death is not the worst case scenario
No, it really isn't. And I think the parents and Charlie's Army's collective sense of "what is right" for the patient, is purely based on the fact that Charlie is a baby. Nothing else.
For example, if it were not Charlie but Chris Gard in hospital on Life Support, unable to move, breathe, swallow or cry, blind and deaf, with extensive brain damage, and existing in pain, would Connie Yates still be fighting so tirelessly for Chris's right to live like that?
Would the family be campaigning and appealing for experimental treatment to be performed, so that he could be stable enough to return home in the same catastrophically degenerated state?
Would the family think it in Chris's best interests to spend his life like that, and would Connie feel able to take on the mammoth task of caring for a 100% dependent, profoundly disabled Husband 24 hours a day?
I just cannot imagine that the mindset would be "If he's fighting, we're fighting!" in that case.
Including from the majority of Charlie's Army.
But because Charlie is a beautiful baby, people feel more emotionally affected by his plight. Nothing feels more cruel and devastating in life, than the death of a baby.
CA have descended into hysteria because they are buying into the 'we can save a baby's life' idea, without even considering if the quality of that life would be worth enduring.
If this exact situation were an adult man, I don't think the crowd would be quite so eager, to either admonish Doctors, support his Wife's actions in forcing his body to remain alive, or to buy Air Fresheners and phone cases with his stricken body on them, to fund the treatment to keep him existing that way.