I understand peaceofpi, I most certainly have been in court ordered situations with my children. And I will say these kinds of topics I will always give children the priority. No excuses for the adult - ever.
I also have the benefit of children who are now grown and give me very real feedback on what we went through. If that man has enough time to take sleazy pics of women and gaze at his genitals and take photos, then he's got enough time to sort his life out.
The collapse at the camping ground is ridiculous behaviour. I've witnessed similar meltdowns from my ex, all for the benefit of garnering sympathy from his children. Several attempted kidnaps also. As adults they see it for what it was.
I just don't see the point of making excuses for this behaviour and assume it was an accident.