Eric.eth, a core developer of Ethereum, stated on social media that vitality is the most important aspect of Ethereum. Without it, you cannot join the world financial system. Trust will quickly break down due to downtime. However, the cost is too high, and in the long run, Ethereum L1 is not a place for daily users to conduct transactions. It will be a DA/settlement layer. L2 will (and is) solving the problem of high fees. However, the user experience of L2 is poor, which is an easily solvable problem. In the past two years alone, it has increased by 10 times, and wallets will eventually eliminate the pain point.