or get her affairs in order and enjoy the last days of her life

You generally don’t get to enjoy those days if you have metastatic cancer. That’s not an option. It’s a horrible way to leave this world. The choices are to have a short, miserable life (whether with or without ivermectin), or a longer miserable life with chemo, with a remote chance of remission and and even more remote chance of cure.

Source: I’ve lost friends and family to cancer. Of them all, one got a virulent form of breast cancer, did mastectomies followed by chemo, and has been six years cancer-free. It aged her and weakened her, but she’s still here. The rest, no.