My spidey senses say that he had a wife, but she succumbed to the shitpile falling on top of her, died, and left behind her 4 children with this nutter.
Of course she could have had enough of him and just left, but IME (including my own mum) women tend to take the kids with them - especially when the benefits system gives them shitloads of free money to do just that and the court systems in the west then go on to utterly ruin the fathers.
Perhaps the mother actually has left and taken the kids and the father has been instructed to sell all his shit for child support and maintenance. He is under the delusion that his shitpile once sold for millions will get them all back?
Oh lord...
And of course because I am totally PC, this could be an aboriginal female (chosen gender or birth gender is irrelavent) of the muslim persuasion. In which case the social services would 100% allow "her" to keep the children in that environment.
I'm convinced there is some kind of significant story to this thing, and we only know a small number of the details.
With a "normal" hoarder, they perhaps have a ton or two of stuff, maybe more.
This person, seems to have amassed a factory sized chunk of hoarding.
Maybe the council (whatever that is called in Australia), is on to this person. So they need to sort things out, soon.
The asking for $2,500,000 could mean that the person is under strange delusions, as to the true value of the
junk items.
I would love to talk to that persons neighbors, who could probably fill us in on the real/full story behind what is going on. It would maybe make an interesting documentary.
***The following is a JOKE***
Because Dave likes Electronics and making youtube vidoes, and at least lives in the same country. He could interview the person and find out what is going on, then we could all watch it.
"The worlds biggest pile of electronics,
junk rubbish stuff in the world".
***End of Joke***.