Does the writer of that article not understand what the TVA timepad does? Logan dies in the future. Deadpool goes to his grave in the future, because he thinks that the events of Logan don’t end with his death, he’s in denial and he thinks Logan is probably faking it therefore his timeline won’t be erased.
I mean, the OG movie was always riffing on “what if the crazy conspiracy theorists were right about the pyramids” being both serious and dumb. if it had been a little less well done, it would have been a trash movie.