Sure, that's a lot like the stock market but at the end of the day cryptocurrencies never produce anything other than more coins. Companies produce products and services. This is where you got it all wrong because unlike the physical stock that are been heavily regulated by some greedy financial body crypto world is a free-market for all and they produce services, gives to the charity and do some physical projects based on the funds at their disposal.
Coin production is just an innovations which everybody uses to project their ideas and you agreed with me that there are more than 1 billion ideas flowing everyday but we still have less than 1 billion crypto made.