only The first layer of meme users have hard requirements for the functionality of the work tool. The second layer of meme users use dog fighting tools, but their independent dog fighting ability is insufficient, mainly relying on squatting messages in the community and matching tools The third layer of meme users are not sensitive to transaction fees or tool functionality. But with a large number, it heavily relies on the community. The higher the user acquisition cost, the higher the user acquisition cost. Find your own ecological niche. The third layer of users is currently not favored by many technology driven project parties, and in fact, it is a very vast market.