These look like photos from a realtor who is saying: Don't waste my time with inquiries unless you're ready to deal with this mess.
I once looked at an unoccupied house that was beautiful - except for a few flaws: a raccoon (or some similarly sized animal) had died in the wall and it was 100F , so it stank to high heaven. There was mold growing on the walls in one room. And the basement was the Kingdom of the Spiders - thousands and thousands of spiders.
The story - it turns out - was that the couple who owned it had divorced and neither one wanted the house, and neither one wanted to pay to maintain the house, or pay the utility bills. So they didn't turn on the AC (leading to the mold issue in the hot and humid weather) or pay for an exterminator (spiders) or deal with the fact that something had died in the wall. The house sat on the market for months, during which time the driveway got washed out and became ill-maintained, and the road to an outbuilding (it was on some acreage) got so overgrown that the realtor couldn't find it to show us the rest of the property. Due to their unwillingness to cooperate or pay for anything, the house lost tens of thousands of dollars while it sat on the market and deteriorated.
Imagine this story: The owner of the house (a hoarder) dies and the house is left to their kids. Their kids live out of state and can't come clean up the house themselves. They don't have $5000 to spend, or can't agree on spending it. So they hire a realtor and tell the realtor: sell it as is, get what you can.