An old friend has got in touch purely to get me involved in this 'forever living' scam/cult/whatever...What do I say? She's made conversation with me over the last few days and has now come out with: I'd love a conversation with you - I've got something I'd like to run past you... I've been through her profile (she has cute kids and I've known her for years, albeit we haven't spoken since school. ) and I can see that she's really involved with this scheme - so much so it's like she's born again or something. How can I let her down without upsetting her too much? Any ideas?