The thing about the Epstein case is that everything that is confirmed and in the public domain is already damning enough: we know he ran an organized rape ring; we know that one purpose of that ring was to collect compromising information on powerful people; we know that he was working for at least one western intelligence agency, and that this helped him evade serious punishment the first time he came to the attention of the authorities.
The "Epstein didn't kill himself stuff" is just icing on the cake. I happen to think he didn't kill himself, but the key point is that he wasn't one isolated pervert, but he was part of a bigger machine.