I'm not gone, there's just nothing to say.
You think that the core of the film was love transcends time and space and as such she got told by love to check her room etc etc. Where I don't but agree that nonsense was suggested, and everyone else things there's nothing of the sort.
It was the emotional bond between father and daughter that allowed Ascended Humanity to focus the tesseract on a singular point in time, it was that link between the two that was necessary as while they existed (essentially) outside of space time (thus the implied absence of a paradox, I need to read the science of Kip Thorne before knowing whether that's feasible or not) they could not focus on any single point in order to interact with it...it needed a connection, and getting Cooper into that singularity and his inherent emotional connection to his daughter and her to him (illustrated throughout the movie) served as that focus.
And this once again underlines the emotional imperative that underpins the movie.
