All crypto is controlled by a handful of unknown and known (Elon Musk) actors. They make a tons of money. Some lucky investors make a lot of money. A lot of idi

All crypto is controlled by a handful of unknown and known (Elon Musk) actors. They make a tons of money. Some lucky investors make a lot of money. A lot of idiots get burned. Those "currencies" you named are not used as currencies by anyone, but simply as a) investment or b) way to scam others out of their money.