N=1 studies aren’t evil. They’re just pretty close to the entire history of pre-modern medicine that led us to bad evidence. My concern here is not that someone is sharing their opinions, it’s the fact that the person doing this explicitly heaps derision on the “placebo people” (or some other phrasing) and then heaps praise on other people doing N=1 studies and proceeds to do one. This stuff all needs to be treated with humor, good faith, and then extreme skepticism about any result it produces.