Why is their idea unviable? Because they have no proof?
Well you certainly proved how unviable the idea is with your lack of proof.
Quite frankly, when it comes to Bezos vs "ye", I have to say that the billionaire owner of one of the most successful stores in our world is SLIGHTLY more credible than "ye", random commenter who has no domain experience and no evidence for literally a single word they said.
I mean honestly, in a conversation about credibility and evidence, you thought providing neither makes for a good argument?