99% of their members are Christian. Of course they seek salvation through Jesus Christ. You’re calling the tens of thousands of them, plus thousands of volunteers in the hospitals, all cultists?
Their sole mission is to help children whose parents lack the resources to provide a future, in in many cases, survival.
It’s a fundamental tenet of Christianity.
If you feel that strongly about it, just contact the parents of the children whose lives were saved, and tell them they’re crazy and beyond salvation for working with cultists. By your standard, the parents are also cultists.
I am calling the Shriners as a cult organization, allied with evil.
I don't know the specifics of every single person duped by them, but there are obviously a lot of them (you included) that cannot see their evil.
Evil takes many forms. It masks itself. It disguises itself. Satan himself takes the form of an "angel of light" and deceives by his very nature.