The only reasonable conclusion you can draw about the man is that he was both legitimately interested in furthering science and interested in acquiring personal power. That doesn't make anything he did any better, and we shouldn't say things like "well, he did all this sexual abuse, but he also funded science". I'm not advocating that.
But I also think it's overly reductionist and cynical to say that he was funding science for the sole purpose of insulating himself from legal prosecution for abusing women. It's just a ridiculously inefficient way to do that, if that's your only goal.
My broader point is that I think we need to be better about handling moral, not ambiguity, but...ambivalence? Epstein is not a morally ambiguous character, but he did do more than one thing in his life. Some of those things were good, some of those things were bad. The bad things unequivocally outweigh the good things, but it doesn't mean we have to erase them, or find some way rube-goldbergian way to re-evaluate them as actually sinister.
Which is also not to say that we shouldn't think carefully about the kind of power/legitimacy conferred by Epstein's activities. I think that's a legitimate and important discussion. But i'd find the inability to handle multi-dimensionality in some of these discussions strange.