Want to know if moxibustion in "Dan Guimin" is true or deceptive?

Moxibustion was originally for health preservation, and now many businesses like to brand the ancient things left by these ancestors. As for the truth, it has little to do with moxibustion itself. Just look at how these people promote it, and whether they cheat people under the banner of health preservation. This is a very immoral thing, so be careful.