I agree with almost anything what Sle said above. Except with the emotionally driven part. There is nothing emotional in my arguments and his post above was also pretty objective and logical. The emotional part usually comes from fanboys. The reason why I didn't invest in bitcoin years ago was because for a smaller amount I didn't bother for the trouble and for bigger amount I thought it was too risky. That simple.
Diamond is a very good example of an
overvalued asset, it is not rare and now with synthetic diamonds it can be fairly easily replaced anyway. It just got really good PR in the 40s and people bought into the BS. Mind you, the BS can be adjusted, for decades brownish diamonds were faulty and undesirable, now they are rebranded as chocolate diamond.
But as I said BTC is very similar. It isn't rare, easily replacable and fanboys buying into the BS.
There are 2 intrinsic values for BTC (but again, not unique among cryptos) that makes it practical for certain people: payment for illegal activities and avoidance of capital controls by governments. As long as these characteristics can be used BTC (and other cryptos) will have values, the question is just how much. And nobody will agree on that, thus the market exists.
"It is perfectly OK to buy into a Ponzi/bubble, as long as you know that it is a Ponzi/bubble." --- Benjamin Franklin
"Ladies and gentlemen please take your seats, the music will stop for a moment." --- Ludwig van Beethoven