I had to move my dad to assisted living and mother to memory care this past fall and now I'm stuck with cleaning the catastrophic hoarder mess out and getting it sold. I have had pretty much no help and I am so angry and resentful for being stuck with this dirty, stinky, embarrassing mess. They both were very uncaring growing up and well into my adulthood, which only adds to it. I am the only living child and so it's all mine to deal with on top of having a full time job and taking care of my own family, etc.
If they find something valuable it will be a gift to them for willingly tackling the job.