If he’s the real deal he shouldn’t be propagating paranoid lunacy about “big pharma” trying to buy him out to “prevent an effective treatment.”
That is a classic trademark of a scam artist. Men in black break into his lab, steal his invention, then they get "investors" to help rebuild the device, which never seems to quite get there. They always need "just a few more" dealerships, shareholders, etc.
Probably another Joe Newman or Dennis Lee Free enery type scam artist except using a "cure all" medical device.
See Becoming a Con man of crackpot technology for fun and profit