That the Kelvin timeline is an alternate universe and doesn’t overwrite the prime timeline.
That is not fact, that is opinion.
Official canon says it,
That depends on how one interprets the events of Star Trek 2009, when it part of official canon.
the movie says it,
That depends on how one interprets the events of Star Trek 2009.
Abrams and the writers say it,
I will accept as fact that Abrams and the writers say it.
but you continue to assert that it’s not the case even while arguing that official canon trumps everything else in other cases.
Official canon does Trump everything else. We just disagree on whether or not official canon says that the Kelvin timeline overwrites Prime Timeline. It comes down to interpretation of events of Star Trek (2009).