We need to apply the hippocratic oath to this argument.
"FIRST, do no harm or at least try to do good."
If the treatment is such a disruption to life with no damn good reason, it's NOT a benefit the same way a dangerous treatment for an ailment that does not exist is a harm.
You're begging the question. The answer you want is included in the question. You haven't proven that the treatment would be worse than the disease.
Doctors also do more harm performing major surgery on hypochondriacs than they cure. That's what Anthropogenic Climate Change/Global Warming is. Hypochondria.
Blah, blah, blah. The effect of CO2 on warming has increased ~13% over historical levels. When has the suns irradiance increased by that much?
Since we're into cutesy medical analogies, the insane are always the last to know.