They were at first, and if you find someone going on about Monero they still might be, but most of the crypto bubble was the dumber, less successful finance bros trying to go to the moon or whatever. They don’t actually understand crypto, they just use buzzwords to try to sell it to people.
Fiber doesn’t actually have any nutritional value. It functionally just scrubs your intestines when you eat it. If you don’t have enough fiber it can cause very weird digestive issues as strange things build up in your guts.