That is my default position on any of them, like I said in the CNN thread. When there is money to be made, a shit-ton of people will play any part that gets them a piece of it. And that's assuming these people are even real in the sense that they are what they say they are.
Not just politics, you'll be able to find a real medical doc that will endorse "colon cleansing" or "horse dewormer covid treatments" or whatever snake-oil unproven thing you are selling. Just open your wallet.
I'm sure there are true believers, not that it matters a bit.