When Crypto was young it was this cool new technology that mostly interesting because of the underlying tech. But even back then it was mostly valuable for buying drugs online and other illegal stuff. Now it's that and a way to scam people of their life savings. I do hope it dies out, it should have been heavily regulated from the get go. Way too many people saw these high production commercials with their favorite c…
When bitcoin first came onto the scene I personally knew a guy who was running a website to act as an exchange. It was small because bitcoin itself at that time was very small. Then bitcoin had its very first dip and it became unprofitable to mine bitcoins. When that happened he shuttered the website and kept everyone's bitcoins. I knew of bitcoin early on due to this guy, but even then I had no interest and consider…
The value of gold is protected by the fact that the majority of it's holdings (at least, according to this[1]) aren't used for speculation. Still, a good chunk of them are, which means there can be pretty huge swings and it's considered a poor investment.
Have tried to say the inherent value of a dollar is because it's backed by the U.S. military, but fundamentally, it's the same reason. Dollars aren't held as speculative assets. The poor returns from the dollar are one of the reasons why people push other investments. If currency does enter into speculative territory, bad things can (and do) happen. See Hot Money[2].
Anything, even if it has inherent value, can be extremely dangerous when there's a large number of speculators. Because no matter the value, speculation can drive the price much, much higher. And it's a snowballing effect - the more an asset rises, the more people want to buy it for speculative reasons, and the more people buy it the more it rises.
And then any inherent value (if it even exists) looses significance - you're in a game of chicken with the other investors, trying to both hold on as long as you can and get out before everyone else does. The winner gets the fortune, the loser is left holding the bag.
The thing is, almost everyone in the crypto space seems interested in speculation. It might be speculation + decentralized voting rights or speculation + digital ownership, but speculation is always at the heart of it. The idea that if you get in early you'll be able to cash out for a big profit. Of course a space almost entirely driven by speculation is going to be inherently dangerous and unstable, and the "opportunities" are the same type as those of a casino.
[1] https://en.wikipedia.org/wiki/Gold_holdings [2] https://en.wikipedia.org/wiki/Hot_money