It's really impossible to acquire wealth without someone losing it. Just like the stock market, there are winners and losers. Everyone cannot be a winner, it's impossible. The Earth has a finite amount of wealth available. The wealthy in this country are mostly those who found a way to offer a product that everyone wants, and offered a smaller amount of wealth to people willing to trade their time. Anyone here has the option to risk everything they have, leave that comfortable private sector job and start a business. Very few private sector jobs will make you wealthy, and most new businesses fail within the 1st year or two. Those who find ways to get around that can end up being wealthy.
There's nothing covert about it. Just quit your job and start your business. I thought about starting a multimillion dollar business but I realized that would be a wasted effort, why not just start a multibillion dollar business instead?