For that perspective, please show where he said that it will be stopped with a 100% certainty? To my best recollection, the biggest PROBABILITY that he gave for the early stoppage was 75% (meaning that he gave a 25% chance that it would not stop early).
In addition, predicting / guessing an event is not the same as winning a factual argument.
C'mon man ... Please quote me: when I argued with anybody regarding 1st and 2nd IA (stop or continue). I submit my guess / made my bet ... that's all. ... and yes, I was wrong just like on last week lottery ...