Thank you all for your replies.
Jacob, what you are saying about their thinking makes a lot of sense. The psoric miasm being present in everyone, they think that everyone will need sulphur at some point.
Eventhough they will use other anti psorics remedies if needed based on the symptoms, they expect sulphur symptoms to show at some point, as they assume there is a sulphur layer in everyone.

Has there been any cases, where the psoric miasm has been removed completely without sulphur?

thank you

R