I beg to differ. It is all about the established view. What began a hundred years ago (or more), got foot into society and therefor the medicine sector, you will not be able to make go away altogether and maybe even not within your lifetime.
In order to change a worldview (which it is in my notion), strong like it is, you need a steady breath. And, despite things not taking up speed or are not as successful as one likes it to be, to not bother too much. In order not to wore yourself out or become fatalistic, for example.

For me, your argument comes across like this: You live in a house with several rooms, where you find a nice neighborhood, have water and electricity, but some leaky and old windows. You say that this house is all trash and the landlord has scammed you.

Füllmich stated that one of the interviews from which they recorded a session has not been streamed, because Ms. Fischer decided not to put it online. If that is true, I also find it a bad move and would also be pissed if others got no hearing. But I still argue that the rest of their work was worth it and payed into the greater movement itself. I see that you don't see it that way, so it's just two different judgements about one organization.

If I would dump everything where I find flaws as a scam, I would be very busy to find flaws and may oversee where there was the opposite.