For the first question: U will never really understand the X-Men timeline just warning ya' and for question two idk there was a few things wrong with the movie the put a bunch of characters in the movie just to not use em' and iah it fricks with the timeline almost as much as DOFP. But I think the real reason Origins got so much hate was the portrayal of Deadpool. BTW: I'm not one of them haters just trying to explain why other ppl have such strong negative feelings towards it.