Please help us raise $100,000 for my uncles cancer treatment

My Uncle, the one person I have looked up to, all my life, has been fighting his brain tumor for the past 13 years which is amazing considering his prognosis was just 5 to 7. Over that time he has undergone 3 major brain surgeries and 2 years of chemotherapy and radiation. He is just recovering from his latest surgery and we have been told by his doctors in New Zealand that the treatment available here will not save his life. With full support of his specialist we have decided to undergo immunotherapy, which is the most promising treatment for brain tumours at the moment, only in Germany. I believe, after careful consideration and extensive research, this is the best option for uncle to be able to afford his much needed surgery. Our goal is to raise at least $100,000. Thank you all for your help, in advance.