People believe anyPeople believe any news that supports their existing opinions.
Generally speaking, we are easy to fool. My cousin found Jesus about 5 times while trying to leach as much money as he could from my grandparents. Wipster's doctor think's he just paid a deposit on his Cybertruck. Politicians... exist.
Wall Street analysts are paid to tell people what they want to hear. Each type of analyst has a different job to fill and concocts their narrative. Many "journalists" are paid to support a specific narrative and have lots of analysts with varying views they can choose from to support their narrative.
Companies influence that narrative through advertising.