What will fuel the next cryptocurrency rally? According to Travis Kling, it’s “financial nihilism.” The chief investment officer of Ikigai Asset Management recently went viral on X (formerly Twitter) with a thread called “A Lack of Pretense That Any of This S–t Does Anything or Will Ever Do Anything.” Throughout, Kling makes the case that investors stopped caring about the lack of use cases in crypto. The commentary collected over 400,000 views. “BTC Has Essentially A Free Walk To ATHs” Kling does not give a price target for a new Bitcoin (CRYPTO: BTC) all-time high (somewhere between $75,000…