At this point your arguments are getting both monotonous and ridiculous. Unless you have consulted with USFS, you have no idea how they will calculate the scores or what they’re interested in.
Moreover, as several people have pointed out to you already, what the median is right now doesn’t matter. At this moment, as has also been pointed out to you, Vincent’s median score is about 284. Do you not understand that it would be the same whether he scored 0 or 70 or 225 or 280 at Worlds? Only if his Worlds score had been higher than 284 would he have a different median right now.
At selection time, if Vincent has performed well all season, his failure to make the FS at 2021 Worlds will probably not mean very much. In the meantime, stop trying to pretend it didn’t happen.