This means that the fun tokens have a lot of movement, so in this exchange when they see coins or tokens that are not up to par, they discard them and do not allow them to be more, I think that one of the reasons why they remove these tokens is due to the lack of volume, one of the ways that exists for us to be able to establish a good token is that it has many investors and in fact the Fun tokens have them, I have also seen that the BFG tokens also have them, this is something that gives guarantee , what is missing is that they put it on a good exchange that is not decentralized to see if the volume increases, in general, decentralized exchanges do not have so much volume.