1. It is still difficult to make serious Internet products 2. Once a coin is issued, it will bring great interference factors, and it is very likely to die prematurely or cause changes in product direction back and forth 3. For a considerable part of the future, we may not have the opportunity to participate in ICOs, but we may not have the vision to identify high-quality ICOs: we have bought them, but later sold them at a loss; I bought it, but later I was half dead. Who knew it would be so fierce later on; I bought it, it's reset to zero 4. Pump still holds a monopoly position, Believe can only sail against the current 5. The continuous stream of independent developers and small teams assisted by AI is still the biggest resource that may bring about qualitative change