There are chances they might be left behind in this market and some delisted, the whole market are more of the financial value that the space or coin can add.
The list entails volume. So if the defi list has no certain volume there is likely they will be removed. Thats how the coinmarketcap works. It is ranked and list by marketcap and volume.
Personally my thoughts on this is it will be more volatile when it comes on the position cause some later comer projects enter the list and remove some top notch players.