Why is Fox News Attacking The Mainstreme Media Over Trump deciding not to Run?

Fox News Today has been attacking SNL, The President ( Of Course ) Late night comedy show hosts, Seth Meyers, and anyone who laughed at Donald Trump's bitherism . Why? Fox News was viciously attacking Donald Trump back when Bush was in office, because Trump was going on all those late night shows, and comedy shows, and news shows, attacking Bush for the Iraq war. Trump went on Fox Morning show Fox and Friends and Bashed Bush. The entire network used to hammer trump back during bushes second term for challenging President Bushes positions on Iraq. Now that he has set his sights on Obama's birth Certificate, suddenly they feel sorry for him? For 1 At the correspondents dinner Obama took a few shots at Trump.. Why are they attacking him for doing that? They act like any type of response from Obama is Not allowed, like he's not supposed to be able to say anything. But Trump is allowed to go on News shows pretending to have investigators coming up short in search of his birth certificate? So Ultimately, my question is, Why is Fox News blaming everyone for Trump turning down his decision to run? He was a Joke was he not? If he was serious, would he have gone in front of a crowd and dropped the F bomb 20 + Times? No, he would not have. He was never serious about running for President. And Anyone who fell for his fake idea's is foolish. Do you seriously believe he would walk away from his life to be president, no. And he lost on the birther issue. Everyone has a right to laugh at him and his fake investigators. And he never released his Tax Returns