Surely if he told them he was unable to work something could have been sorted.
Who the hell do you think you are?
What on earth has it got to do with you what this person's dad may or may not have done to incur the wrath of his creditors.. or how he dealt with it, sometimes people's problems become so overwhelming to the point where they can't deal with it anymore, you're talking as if he CHOSE to have those life circumstances, and could have easily fixed it if he could have just been arsed to make a phone call? How utterly patronising.
I can only assume from your attitude that you've never experienced anything like that before, never struggled with debt through no fault of your own, or have ever known anyone suffering with a chronic illness, because you lack of empathy and understanding for a fellow human being who has lost her dad is quite frankly, disgusting. I don't understand why it would bother you so much where as you feel you have to keep questioning her?
She hasn't asked for your 'opinion', all she's done is shared the story of what she did when a close family member died.. she obviously didn't know what to do like most people don't when faced with the sudden death of a close family member, she informed his creditors and did the correct thing, the fact that some unknown money came through later is neither here or there, his estate was already 'settled' at that point. That's a moral question only the person in that situation can decide upon, no one has the right to judge them.
She sounds like she's been through enough, so how about winding your fucking neck in.