According to Kashif Raza, investors laughed at Bitcoin in 2013, ignored Ethereum in 2016, and doubted AI in 2021, underscoring that market disbelief can precede eventual adoption and success in high-conviction narratives relevant to crypto traders. Source: Kashif Raza on X. According to Kashif Raza, this message reinforces a contrarian trading takeaway for BTC and ETH where early skepticism should not be mistaken for invalidation of long-term theses, a sentiment that also extends to AI-linked crypto narratives. Source: Kashif Raza on X.