Not understanding why this blog is so highly upvoted. It's just poorly written. Someone starting trading on Robinhood is just screaming I'm a financial newbie

Not understanding why this blog is so highly upvoted. It's just poorly written. Someone starting trading on Robinhood is just screaming I'm a financial newbie. Is the market peaking? With so many clueless entering the market. Where would be the next herd of new blood?