I'm pretty certain there was nothing in my oaths that said anything of the sort. In fact FM's are censured if they seek pecuniary (or legal) advantage by being a FM.

I will, however, double check that.

edit: from what I recall all the secrecy stuff was about not sharing all the elements that help to identify a fellow FM (words, signs, secret handshakes etc.)

I'm pretty certain there was nothing in my oaths that said anything of the sort. In fact FM's are censured if they seek pecuniary (or legal) advantage by being a FM.

I will, however, double check that.