I would say that the psychological drive to 100K is strong (I have laser focus on it now:)). There is also the "keep up with the joneses" which is much stronger than in previous bull markets now when people like Røkke, from traditional finance started to invest. You have to invest to not risk being made irrelevant in the potential new economy. The DeFi boom is strong, but not euphoric, yet. NFT also has some fundamentals as it changes how we look at art and monetize it. Here also strong game theory with Sotheby's diving into the space. All niches in the economy could move into the cryptosphere leading to still room for growth, but that does not necessary equate a bull market per se.