Although it's only an if situation because we know that it will never happen because there are other investment assets that will remain to be a high option for most investors.
if it happened that all the money in the world went into the crypto market, in my personal opinion, this would be a problem for bitcoin, because there is no more freedom, what is certain is that if it did happen, it would definitely be controlled by the rich, and those who have power, so my movement as a middle class person will find it difficult to compete with people who have power, and have wealth, I think this is a bad idea..
This is actually happening everywhere right now. We're actually living to be with the whales and whatever they do to the market, we'll just followers.