I don't know how that would work: what if both the Mossad and FSB wanted leverage on the same target? Would Epstein be giving the blackmailing material to both parties? I don't think so.
The story seems to be much simpler, considering who his wife is.
Sure, I'm not talking about Epstein's not wanting to do it, but the FSB and Mossad. I can understand both your point and @gravitas_deficiency@sh.itjust.works, but it seems a bit far-fetched in comparison to the Mossad-centric narrative. Also, considering what the USA's government has come to, I wouldn't be so sure that the DOJ docs didn't have fake stuff planted in them to steer the story in whatever direction they prefer.
I find quite unsettling the way I'm getting downvoted just by expressing, in a respectable manner, the most viable option and read we have today, as even @gravitas_deficiency@sh.itjust.works pointed out:
Am I missing something?