It’s a mental health issue. They have OCD that manifests itself as financial hoarding.

If they had a million cats, we wouldn’t keep calling them great cat owners, and give them more cats until they had a billion cats. We would recognize that that many cats is bad for the community, remove the cats from their care, and get them help for their mental illness.

So let’s take away the money that is the focus of their OCD, and put them into mental hospitals until their brains are wired properly.