Yeah that edit is what a lot of people don't always realize
If a company jumps up a ton in market cap, that doesn't mean the equivalent amount has been paid for its' stock. Long term holders came in at much lower prices after all. It's the current price (which depends on what people are willing to buy/sell for right now, aka the order book) multiplied by all the shares that exist, including ones that may not have been sold in a decade in the case of some company like nvidia.