That says nothing about the matter at hand, i was right, you do not know what you are arguing anymore.
Gorosei literally state: 2 years since the paramount war, yet the rumbling has not stopped, it intensified.
And then alludes to Kaidou and Big Mom, saying the balance can not be maintained anymore, time for a cleansing.
Im on the other hand knows luffy, bb, even shirahoshi, are an even greater danger, which we as audience also know, but the gorosei so not, it has nothing to do with the gorosei admitting the balance era is over.
Hence why they ask who they should kill, Im obviously is some kind of oracle.
So Gorosei they the uproar and danger to the balance started 2 years ago, with wbs death, something they had to risk btw to prevent something even worse, ace becoming pk, but now it has come to a state where the balance can not be upheld anymore, irregardless of luffy.
We know Luffy is wreaking havoc and is gonna continue doing so, for them not thougj, at least until Im is gonna tell them.