What's the point of fucking recap movies.
>bring in more viewers
It was supposed to like that , but...
Kyoukai no Kanata Kako-hen did a good job at remembering the main plot points for those who watched the series, but for someone new it was a massive clustfuck, I really doubt someone who didn't watch the series would be able to make anything out of that shit.
If you are new, you are better off watching the series.
What's the point of ANY anime in the first place?