Not to insult werewolf, but I have a theory as to why he has such decent knowledge, and that is because he isn't rich. People that aren't super rich have to work and learn and improve their skills far great than those that are the richest in the world. They have people around them and eventually this can lead to a lot of yes men telling you what you want to hear and those that don't, they are fired. E.g Elon is so confident that he can force twitter staff back to work that he tells them they are fired if they don't. Now the reusolt of that is he ends up with people that just do as they are told and give elon what he wants, regardless of the result being good or not. So this naturally can lead to great massive mistakes.
Look at putin as a prime example.
I don't need to speak for werewolf, but that user clearly knows their stuff and offers sound views.
To sarcastically suggest we should dismiss them just because Elon is richer, is a rather foolish mistake on your part.