The Pros and Cons of CBDC and the Stock Market

If all small banks are removed in CBDC is mandatory, what do you think will happen to the stock market and equities market? If we all stick our money in cash or we all stick it in precious metals and sit around looking at it, the economy will collapse. I don't know what to say other than I would rather keep my money and things that are real than unreal. Some stocks are in entities that I consider not real with no future and some are in. short term bonds as interest rate rise.