My problem isn't understanding it. It's just shit that invalidates some of the core aspects of MGS. Nothing has meaning, all the questions are just eventually explained away with ass-pull bullshit.
It's garbage.
I got that before the ending. Hasn't gone anywhere.
i think my biggest problem with the asspulls, and need to explain everything is the supernatural bull, first in MGS4 with NANOMACHINES, and now in MGSV with parasytes
this shit is like the midichlorians from Star Wars, it just feels like kojima turned into the George Lucas from gamming