comeuppance

Everyone likes to see a bully get his comeuppance, seeing him get laughed at is a special treat.

And villains typically, though not always, get their comeuppance.

They did Gigi dirty, and I hope I'm around to laugh when comeuppance finally arrives for those responsible.

"Their downfall has been their confidence or arrogance around the fact that they thought that they could take another human life and then thought there would be no comeuppance."

Given the possibility of appeals, which would at least delay his comeuppance, I wouldn't say that the prosecutions are causing him to “lose his sh*t”.