Questions here 1. So the screen wasn't a lie after all in the end then why were they showing the people who go to clean grenery? As when jules got out the grenery was some kind of graphic 2. Their was multiple silos but why hide it? 3. Who are the founders and why hide the past of humanity from.Humans? 4.how did everything end? 5. How was jules able to go past the boundary while everyone died before the tree

Edit: more questions 1. Why no magnifiers 2. Why no lift