My papa’s bypass surgery

Hi,
I am rachelle the youngest of 5 siblings and created this go fund me campaign. I am asking for help for my father, he is already a retired accountant and most of us in the family are working however we dont have enough money to pay for his heart surgery. My father is already 73 and my mother is also retired. Most of the savings had already been exhausted from previous procedures and admission to ICU. My father has 99% occluded vessels on the right side and 80% occlusion on the left...we love our father so much and hoping for kind hearts to help us monetarily small ones count ?????