It doesn't much matter to me if its crypto currency or real goods, when markets, stock exchanges float, I think we're insane. The marketplace should not of itself be valuable. If it is, its extraction of value for the goods/utility being traded. Its rent seeking. The only possible value derives from what is a tax on trades by volume and value, to NOT fund the engine which runs the trades. Sure Lloyd's of London is pr…
What underlying value does btc buy or hold? It's rarely accepted anywhere. How can it be made stable? It's risky to invest large sums in if it can just collapse at any time. Is it even demonstrably secure against the potential of malicious original owners/operators running away with large sums of money? If there are original owners/operators, where's the governance, paper trail, and audit of them? What if there are s…
Are you talking about Bitcoin itself here? There are no operators holding your money. It's secured by standard cryptography implemented in open source code, and the entire ledger is public.
There are developers who fix bugs that come up, and make minor improvements to the protocol occasionally. Ultimately it's everybody running the software who decides whether the changes actually deploy.
(If you're talking about Coinbase, they do hold your money and they are regulated and audited.)