When he loses the buildings, watch out for his wanting you to store his inventory, as that would be a terrible thing, since eventually he might accuse you of stealing some of it or damaging it, etc.
Fortunately, that's a nonstarter.
It would take at least 3,000 cubic meters by my calculations.
But it will be interesting to see the massive disposal job that any buyer will have to tackle when they get the place.
Again fortunately, it's 1,000 miles away from where we live so no involvement possible.
As for his friend the lawyer helping him, he gets treated the same way we do. So the lawyer makes recommendations, gets rejected, and drops it. Every time.
We have had so many conversations with the lawyer over the last 15-20 years that we have become quite friendly. When BIL was forced to sell some things to get out of hock a few years ago he didn't make quite enough to pay all the back fees he owed his friend the lawyer so he just stiffed him. We felt sorry for the poor guy and made him whole. But none of that went to BIL and our purse was permanently snapped shut after that.