Unfortunately your statement is wholly untrue . Some people pay attention , some don ' t . If you pay attention you get the sense of it . A lot of people came out of Interstellar saying WTF ? . Well to be fair the film did deal with a bit of advanced physics ideas that needed one to pay attention . If you paid attention to that film like you pay attention to Kevin Hart film then you can ' t say that scene does not make sense to ANYONE . Those are the false assertions that cause unnecessary debate . You can simply say that scene was too cryptic and seemingly random . Not to say it makes no sense whatsoever <| sep |> It ' s the same implementation as every other program and improves upon it . It ' s more work and is more difficult but kids are better off with better teaching techniques and better organized curriculum . It makes sure schools are teaching skills and that is a good thing .