Guardians of the Galaxy 2 Banned Trailer Rant

Guardians of the Galaxy 2 is coming to theaters on May 5 in 2017, and a trailer was unveiled at Comic Con, but that trailer is banned to the public. At first, I understood this, and was a tad bit mad, but now after Comic Con, I am in rage. First both Wonder Woman and Justice League had over 2 minutes and 30 second trailers. And the only thing that came out from Marvel, was the second Doctor Strange trailer, which was one of the best superhero movie trailers I've seen. Also, Marvel, is on a good roll with Civil War, and the second Doctor Strange trailer, that they can't even give us a teaser for Guardians of the Galaxy 2!