Bitcoin and crypto are 2 different things. Much in the crypto space is indeed poop, however Bitcoin is a digital commodity. Stable coins also have a very strong use case.
Vola does not mean much except that it is volatile and such a wild horse has to be treated as such, since you are measuring one thing against the denominator which itself has quite a︀ high vola. Its not like the usd is like a meter, it is more like︁ a rubber band.
Your quoted article is also quite basic, e.g. just not having a︂ cashflow is not a reason to disqualify.
Things which do not have cashflow cant go︃ bankrupt on the other hand 😉 like is the case for all commodities.
Not true. Its just︆ not en vogue these days and if the term is used its abused. however there︇ are families which inherit large portions of stock of long lasting companies etc.