Non-indictment of the Hildebeast may be preferable to the alternative.
No matter who the democrat candidate is, the election will be a referendum on the ignorant orange lunatic who has apparently hijacked the Republican nomination.
An indictment would have meant the Hildebeast's withdrawal, followed by the nomination of possibly Slow Joe, but more likely Crazy Bernie or Pocahontas.
Joe might be slightly more acceptable than the Hildebeast.
The other two would be catastrophic, but would almost surely crush Trump in November, as would any marginally sane democrat candidate.
So, all things considered, unpunished crime may be the lesser of two evils.