>why do we still not have answers
Because it was a gayop, almost certainly ran by mossad. Trump was not actually grazed by a bullet (though the two guys in the crowd certainly were struck, and one killed.) The purpose of this event was to make people considered to be on the Right (including even some genuine Rightists) to view Trump as a heavenly figure "protected by God." This is immediately employed to shut down critical assessment of Trump's actions (eg, backing down on deportations, unlimited jeets, nonsense market manipulation, bombing Iran because Netanyahu told him to, the fact that he is not even trying to pretend he is taking thing seriously, etc.)

What I say to people who have been deluded into thinking Trump is on our side, if the "assassination attempt" comes up and they say, see God favors him!: By your logic, Hitler was God's favored. Uncle H was nearly assassinated by a man with a bomb but incredibly survived due to a series of events. Try this and you will watch Boomers have a Blue Screen of Death moment.

Events do happen, but virtually every narrative is fake and gay. Many important events are extremely distorted, like 9/11, which was 100% a mossad operation with a handful of useful idiot sandniggers. Unfortunately, people keep falling for it because they do not really set truth before their eyes and were emptied of a real, organic culture.