Nemenhah Band does not allow Medications

According to what i read Nemnhah Band is a religion where they do not believe in medications coming from laboratory tests. They believe in natural healing which is not undergoing chemical studies. Sadly a young boy named Daniel Hauser who is a resident their is fighting for cancer and according to the doctors he is in need to be in chemo. However the parents is opposing with the said treatment because it is out of their religion. Yes it is true , they even went to court and probably the court will decide.
When I read this article I am puzzled and doubting on this religion rules. We are made by God and that we must also use in proper our talents. Having those doctors and scientist which I think was made by God and with us human beings to believe that they can help our lives to live longer. For me it is not right not to let Daniel to Chemo, as we all know there are people who survive and it was tested so why not try chemo. I think and I believe that having faith with Doctors makes Daniel better and fight for cancer. I hope that his parents would probably open up their minds about it and stop doubting on science because it is also made by God.