Helping my Grandpa

My granfather is sick. Hes got copd, black lung, stage 4 liver failure, and a huge mass on his liver thats growing and spreading rapidly. He cant do much without his oxygen hitting in the 70s. Hes not been able to do his normal day to day chores. Hes been going to 3 to 4 doctors a month, from bentonville, fayetville, Huntsville, and greenforest. Hes needing help with medical exspensie money to make it back and fourth to the doctor and get everything back on track. They wont do any chemo because his body cant hold up to it with all his other medical problems. Anything will truley help, even saying a prayer will do. I wanna thank everyone in advance. God bless y'all thank you.