First of all, let me talk about my understanding of the second layer. The second layer network is mainly to solve the congestion problem of Ethereum.
At present, the problem has been solved, but the second layer network has no wealth-creating effect, so many people would rather be congested on Ethereum than on the second layer network.
It can be said that the development has reached a bottleneck. When choosing a direction, the second layer network still has a chance. Let's wait for the proposal of new concepts.
As long as Ethereum is not crushed by the times. The second layer network still has a chance. Many second layer networks are doers, and marketing is not good.
Let's take a look at the callback of each plunge. The second layer network sector is also very strong. It seems that everyone is optimistic.