I've worked in one big company when something like this actually happened

I've worked in one big company when something like this actually happened. First week one developer blatantly said to management in-front of the scammer that the scammer (CTO) doesn't know anything about technology and is a complete fraud. The developer got fired 10 minutes later. Others took note to not challenge him if they want to keep their job. That happened ~10 years ago and I am actually grateful for that experience because I was just starting out, the scammer indirectly taught me much more about how to scam and lie your way to the top, how to sell your ideas to unaware management and most importantly - that office politics are 10x more important than merit in big companies.