Did it ever occur to you that one reason Biden did not go after the release of the Epstein files is that he did not dictate what his department of justice did? Besides that, many, if not most of the records are sealed and would take a court order to open, and that could take years.
The rights of the victims are important as well. If you took the time to research some of this yourself, you would see that there have been settlements made to the victims, and their identities have been kept secret, for the most part. Some of the victims have come out and spoken publicly. Those victims have been focal in implicating Trump to heinous crimes.