I think Jeffery Epstein probably didn't kill himself, and Ghislaine Maxwell probably won't either.
It's total bullshit. He might even still be alive. There are very powerful people who need him to remain cooperative or be dead. Donald Trump is definitely compromised by things Epstein knows about him, and so is Bill Clinton. Prince Andrew is guilty, but he's a sleight of hand misdirection for the aforementioned duo.
I tend to think he actually is dead, just killed by people who didn't want him to talk. The way he (apparently) died seems so brazen. Like they hardly bothered to make it look like a suicide!