If you figure you're probably going to stand for some sort of trial anyway it might not be a bad approach.
If he admits to crimes during a podcast it's guaranteed jurors will hear it at trial. If he says he a "werry sorry little boy" during the podcast there's zero guarantee the juror will hear it and zero guarantee they'll take it into account at trial.
I'm having a hard time seeing how it's a good approach.
For example this Yahoo News article about Caroline Ellison[1] has 1912 comments, which is fairly high engagement for Yahoo.
The top comment is somewhat telling for the layman's reaction: "It doesn't seem most of these people were anywhere near qualified or experienced enough to perform the roles they held."
[1]https://news.yahoo.com/caroline-ellison-one-central-figures-...
https://www.forbes.com/sites/dereksaul/2022/11/17/mlb-latest...
The later group is extremely small and is most likely not going to get called into a jury.
> He repeatedly emphasizes that he’s speaking against his lawyers’ advice (no kidding), because by god he just wants to help.