[lultimouomo]

I don't think that he meant physiotherapy is scammy, just the concept of teaching it through online courses.

If you take it a few steps further, e.g. online abdominal surgery courses, the point becomes more clear.

[Cthulhu_]

"Learn to perform emergency appendectomies in just one day!"

[Anon84]

Emphasis on "emergency". If it wasn't a medical emergency before the appendectomy, it will be afterwards :)