IMO these things are basically driven by speculation as well. From what I can tell, they mainly provide liquidity for financial institutions. Financial institutions are interested in crypto so that they can make money trading it. IMO there is very little actual utility here.
I think it's a fair question, but these are not great examples, IMO.
COD skins and Roblox bucks can only be produced and sold by one company, so I don't see why you would need a decentralized protocol for them. CS:GO doesn't use DeFi, and apparently the market was active enough to be used almost entirely for money laundering.
For other financial markets, I can definitely see more of a case to be made, but it remains to be seen whether that will actually take off. From what I've seen, the crypto markets right now are primarily dealing in crypto, as I said.
The difference with COD skins being in-game vs on a blockchain is not only can you associate a universal identity to them (your wallet address), but anyone can see and trade for them anywhere. Maybe not the best example, but if you generalize to artwork/digital content it really makes sense.
Agreed. I think the real use for NFT is tradable identities/roles, which grant access to digital or physical experiences that span organizations. Remains to be seen whether someone builds a killer app/experience around that. So far, people are only interested in mundane simulation of physical scarcity.
I suspect financial institutions are interested in crypto because they don't want a new financial system with a more democratic organizational model to make them obsolete.
Maybe there are some forward thinking people there who want crypto to be the driving factor behind refactoring from COBOL, who knows.