One data point from a successful YouTuber is interesting but I'm not sure about the extremely valuable part. If anything, it probably leads to a lot of people thinking they can make >$100K/year making YouTube videos and they almost certainly won't.
At the end of the day there's already huge amounts of youtubers showing their mansions or whatever to influence the gullible viewers, the ones who would miss the nuance of his situation would most likely fall for them anyway. There's already an abundance of blatant "false hope" being peddled far harder and wider, the chance of his objective analysis being misinterpreted by people is as far as i'm concerned insignificant.