Ruben’s Fight with lung cancer

My kids asked me to set this up because my father Ruben, their grandpa has been diagnosed with lung cancer. He has had quite the ups and downs in life but he has always worked hard. He has always taken care of his family no matter what and currently he’s the caregiver for my grandparents. He’s also the breadwinner of the household and This diagnosis has thrown their world upside down. He lost his job, he has to go in to receive chemo treatments every 21 days, he has now daily doctors appointments and he still has my grandparents to care for. He barely has any energy to deal with his cancer. We are working to get him on disability and SSI but his application will take 6 months at least to process and until then they have no way to pay their bills. We are asking for any help that anyone can give please! His grandkids love him dearly and they are worried about him all the time. Thank you in advance for any help you can give!