The true importance of the Bucha false flag: a change of narrative

So, as predicted by pretty much everybody, the long announced false flag has happened.  Yes, it was very poorly executed, botched really, but in a way this makes it even MORE effective?  Why?  It conditions the public of Zone A to uncritically accept any fairy tale, no matter how stupid, illogical and otherwise going against both basic common sense and basic logic.  In a way, Bucha is really MH-17 reloaded.