I'd be curious to know at this point what amount of bitcoin transactions are actually retail focused. There was a big push a couple years back by users wanting to make actual purchases with bitcoin and helping to build the infrastructure around that. Does this retail side of bitcoin still exist, or is everyone just mining and selling -> buying and holding?
Why would I want to make actual purchases when it's rallying like this? You'd almost always be better off holding instead...
If no one is actually using the coin for practical purposes, you've created a glorified Ponzi scheme. The minute that "better off holding" is no longer the most common opinion, the price of BTC will drop.
I dunno how long that will take: it took years for Enron to drop to zero for example. But I do not place much trust in the whims of stranger's opinions.