Of the multitude of failed alibis of his many crimes, which was the most agregious?

The problem is each new transgression of his, moves to the top of his growing list as the most egregious so it's literally a sliding scale. Most recently, he spoke to a religious group (A RELIGIOUS GROUP) and with a shrug of his rounded shoulders, he boldly claimed that domestic abuse is no big deal and should never be considered an "actual" crime. The only "sunshine moment" was the audience didn't break into cheers, applause, and a standing ovation. Sadly, this will become less egregious with his very next complicit act of behaviour. And I predict that will be the very next time he speaks publicly.

It's just my opinion, but the enormity of Trump's crimes against society and humanity seem to dwarf all of the individual predicate acts.

He's normalized and aggrandized lying, fraud, deception,murder, denying people due process, sexual assault, extortion, and corruption for example.

Effectively, he's enlisted the entire Executive Branch, and large parts of the judicial and legislative, not to mention voters, into a criminal enterprise.

Epstein.
All the others are horrible, but molesting a child is beyond depraved. There's a reason child molestors don't live long in prison.