I think it's being framed wrongly for the narrative by the guy posting the screenshot.
A friend sent me MRI brain scan results
Without more context I have to assume guy was still convinced of his brain tumor, knew a friend who knew and talked about Claude, had said friend run results through Claude and told guy who's brain was scanned that Claude gave a positive result, and friend went to multiple doctors for a second, third, fourth opinion.
In America we have to advocate hard when there is an ongoing, still unsolved issue, and that includes using all tools at your disposal.
Okay bud. Growing from criticism as in falling in line? Like I did in my youth, that caused me to become ostracized? You know nothing about me, I'm more critical of myself than most are of others, and always happily welcome valid criticism.