Edit: found his expeditions
Procedure: If you have not been to an expedition before the tuition fee is $2500 – $3500 depending on facility costs. Each expedition is different.
https://siriusdisclosure.com/expeditions/expeditions-w-dr-gr...
I'm familiar with the hopelessness, there's really not much you can do but try to help nudge them into healthier directions without being overt enough for them to shut you out for denying their beliefs.
I've had some success with things like Mirage Men and Mick West's work in helping them understand that there's a lot of manipulation in that space and that not everything can be assumed to be aliens, and it's helped a little, but I've found that they just integrate that information into their belief system. Those people are lying about aliens/UFOs, and that UAP was just a weather balloon, but everything else is real. They've been more discerning about who they give their money to, though, which is a good thing.
I'm sure that at some point he became unhireable and needed to make money any way he could... and that's when the grifts began.
I think he's a mixed bag who unfortunately had to taint himself in order to actually make some money.
This is the same MO as Stephen Greer's grift about the same thing. Greer claims that he was given access to classified documents and information that say the government is hiding their knowledge of, and interactions with, aliens and UFOs.