I may write a wrong thought, but I understood from the comments that AntPool is luring coin holders with a larger reward who are staking Filecoin to their delegated staking pool, which will enable this pool to run more mining hard drives on it.
In this case, AntPool takes on many millions of risks ... can you, as a person closer to mining, understand the details?
For a detailed post, I would happily reward you with some merites.
