Is Wall Street Legitimate?

i think a lot of it comes down to the fact that no one ever teaches you about this. It's never touched upon like i did in school. The history of money and why we use what we've used as money is an interesting subject for kids too, am its just that no one talks about it or mentions it. Ai really undesand o based out of wall street, isnt legit? I don't blame people for for going down the f money route, because it makes total sense. And i think it's very natural for a human to want to do that. A but, but we were never taught the concept of hard money, the concept of even the history of money