So its kind of like buying stuff with sacks of potatoes and dead chickens then. Barter
Crypto currencies are not that useful outside of remittance (think westernunion/moneygram) Some of the big players in that area(that are still unknown to most) have made a lot of advances in terms of relationships with countries like mexico and burma. Unfortunately they are not reaching the people that need it. One good example you can look at is Everex
but thats not 1% of what crypto is. Cryptocurrencies are the useless part of crypto, whats useful is all the platforms and the identity apps and other backend stuff that is used by real companies
/PRNewswire/ - TD Bank Group today announced a commercial licensing agreement with The Hydrogen Technology Corporation (Hydrogen), a recognized leader in the...
www.prnewswire.com
an example, TD bank is using this hydrogen company. Big deal. But their cryptocurrency(which the platform is using) is worth nothing right now yet the product TD bought for a LOT of money requires it.
There's also research based crypto as numerai(google it)
there's supply chain stuff, just a few months ago the president of france and china signed an almost billion $ deal for the trade of meat, all of it is verified on chain by cryptocurrency vechain(which walmart china uses actively DAILY)
There's thousands of other backend application that most dont know. Those tokens are gonna be worth billions of $ at some point.
There's also tons of scams, just like in the real stock world. But in the end, there's some real money to be made by buying some of these adopted companies that will be used daily by most large corps very soon.
I started at UPS only to stop withdrawing my crypto profits, i had been doing it fulltime for a few years. Withdrew a lot.