This pretty much confirms that the stock market is not a good indicator of the overall economy, and to trade successfully one needs to only look at data that have major impacts on institutional investors.
Pretty sure the poorest 80% work for the richest 20% so it still is a good indicator of the economy.
If you have no money, it's just you that has a problem. If your employer has no money, then you, him and everyone that works for him has a problem which is why the stock market is still a good indicator of the economy.