Btc won't stop or won't go down because there is a big hunt for 1 trillion marketcap. At 1 trillion btc will be probably worth around 20-25k
These market caps are a joke. I can wipe millions of dollars of value from a shitcoin by dumping a few thousand dollars worth. Anytime you can move a market cap with 1000x leverage, the market cap is not real.
Market cap has always been a useless indicator, not just in crypto but in more traditional markets too. Of course all of the coins/shares/commodity cannot be sold at the current price. I really wish there wasn't so much focus on market cap, it's such a meaningless figure.