<prompt> Translate the following text to SwahiliBut since the Gwichin opted out of the 1971 Alaska Native Claims Settlement Act, they stand to make no profit from new drilling.  <response>: Tangu mwaka wa 1971, Wanyama wa Gwichin wamekuwa wakishiriki katika mashambulizi ya Alaska, na kwa hivyo hawawezi kupata faida yoyote kutokana na uchimbaji mpya. 