Gastric cancer ruining my life

Hi All My name is Agnieszka and This is my dad Krzysztof, who is only 56 years old. In January 2020, he was diagnosed with stage3 stomach cancer, after surgery to check for cancer elsewhere, he was referred for very strong FLOT chemotherapy, which was supposed to weaken the cancer and prevent metastasis. Unfortunately, dad's body didn't respond to the chemotherapy and the cancer shifted to the diaphragm and peritoneal fluids, and he grew. Unfortunately, this is now stage 4 of stomach cancer, a doctor at Cork University hospital said that unfortunately it is not an operable cancer anymore, and he only had a few months to live, our hopes were gone and the world collapsed, especially my dad. Attempts to treat, living without work, only on my father's sickness allowance and my mother's disability pension cost them almost 20,000 euros (all the savings they had), and unfortunately there are no results. there is still hope in immunotherapy but unfortunately it is an incredibly expensive treatment. Parents apart from sickness and pensions have no other income, so it is very difficult for them to pay their bills or rent. Living with such a severe disease and the awareness of a dreamer is something I do not wish for anyone. I am begging you to help my parents, so that my dad can believe that it will still be okay, if you can say so at all. As long as dad is alive, we will fight.