If everything you've ever done was relevant to any criminal case, court would be much more entertaining. But likely unfair.
That is why lawyers are equipped with various forms of objection during witness examination, in this case relevance.
And no, revenge porn is not remotely a serious crime. It's just a Class A misdemeanor.
Class A = 1 year in county.
1 year in county = 6 months of actual time served due to standard 2 for 1 credits.
6 months = 4 months if Ralph were to take a trustee job.
But Ralph is going to receive probation (and maybe financial restitution to Faith) because that's more profitable to the court, holds Ralph more accountable for longer, and appropriately serves justice not only to the "victim" but to his unborn child.