BTW, I can understand that to a Thelemite the Thoth deck represents a whole world and riches that most people will never be able to imagine. However, the deck is widely sold (without the OTO insisting that the book accompany it) to the general public.
It seems to me that, like any work of art, it now has an existence different from that which was planned by its parent. The parent can complain but the work now makes its own way in the world, establishing new relationships that the earlier generation may deem harmful. Whether right or wrong - it is a reality of life.
I don't think that everyone attracted to and wanting to use the deck is ready for Thelema, nor would it be healthy for everyone to try to follow that path. Sometimes it's good to have alternatives. Those who are Thelemic material will probably go directly to the Book of Thoth and start devouring it. At least, that's what I've observed since 1969 when the book first appeared.