I think context and wording matter a lot. If someone says therapy harmed them, and they are told "therapy is not for everyone", there is an implication that the client was the problem. However, if they are told "therapy can be damaging", that puts responsibility on the system. A world of difference in my view.

I cant imagine someone whose doctor made their condition worse being told "medical care is not for everyone".

The therapy biz seems to be granted all sorts of special privileges and loopholes through which it can escape accountability and scrutiny.