when even corporate rich guys want to grow and park their money .....where it will be ?
In their business, in real estate, in gold and stuff like that.
Most rich people just put their money in stocks and bonds and stuff like that. You do not have to get gold because it's low return, but some could do that. In fact, if you are rich enough, you do not just use your money to buy stuff, you even take out loan to do it. If you have 100 million in cash today, you could make a 120 million investment in most banks for example, typically put it in swiss accounts too, because of legal reasons.
So all in all, we are not going to see rich people using their money, they act as if that doesn't even exists. This is why people like Elon do not have any cash, they just use debt to spend, and whenever their debt is done, they just get a bigger one and keep doing that, and never pay it back to be fair, they just end up taking even bigger debt to pay the smaller debt and try to grow meanwhile.