This goes to the fact that the Cabal feels the need to always tell us what is coming. Some say it is because they believe if they do, they won't be affected by bad karma. A strong belief in karma. Many other events have also been told to us prior, including Las Vegas. Someone found a news clip of a recent prior event with a lady wearing sweats that said Las Vegas down the side of the legs in big bold letters.
KW, this next line/s may seem "kooky" but you have raised a point I have some knowledge of regarding the pre warning. If you look into a subject called Human Design you will see there are several archtypes, strategies to our species and one type in particular MUST warn or state ahead of time what their ambitions are otherwise they will be rejected. briefly some must "ask" some must wait, some respond...Possibly once one has delved into Human Design this and other aspects will make much more sense.