<prompt> Translate the following text to SwahiliSome critics praise his insight into the dark nature of American business and his riffs on subjects from chemotherapy to free markets.  <response>: Baadhi ya wakosoaji wanasifu ufahamu wake juu ya asili ya giza ya biashara ya Marekani na riffs zake juu ya mada kutoka chemotherapy kwa masoko huru. 