Natives use oil , the same products from the oil sands and pipelines as do white people. Natives drive cars, and trucks, They fly in planes  that stay aloft with fossil fuels.   They heat their homes, cook their food and heat their hot water with natural gas, propane or electricity generated by gas and fossil fuels. They wear clothing made from nylons and polyesters,  and use 1000s of  plastic materials at home. Are  natives  prepared  forgo ALL OF THAT, and live without any of the benefits of oil? No.