Huh? The article has "In 2014, a leaked Malaysian police report revealed that among Zaharie’s saved flight simulator sessions was a very odd route which ran up the Strait of Malacca, turned south after passing Sumatra, and then flew straight down into the Southern Indian Ocean before terminating in the vicinity of the seventh arc. Not only did the track resemble MH370’s actual flight path, it also contained a number of other intriguing details. For example, the track wasn’t really a track — rather, it was a series of brief clips lasting no more than a few seconds each, indicating that Zaharie had programmed it in advance then skipped along it to various points without actually playing through the entire hours-long flight. Furthermore, although initial reports indicated that the track had been intentionally saved by the user, later analysis showed that it was kept only in the system files, and certainly was not meant to be found. Was this a dry run? It seems too odd to be a coincidence." -- what part of that do you disagree with?
They found bits from random savefiles and constructed something vaguely resembling a simulator route out of it. If even that. “Leak“—the Malaysians are not good faith players in this.
Really, I can only point to this: https://news.ycombinator.com/item?id=34509899t. Maybe look into the MS Estonia sinking, the cover-up (of the unfortunate results of a spy game) is very obvious there.
>In 2016, a leaked American document stated that a route on the pilot's home flight simulator, which closely matched the projected flight over the Indian Ocean, was found during the FBI analysis of the flight simulator's computer hard drive.[256] This was later confirmed by the [Australian Transportation Safety Bureau], although the agency stressed that this did not prove the pilot's involvement.[257] The find was similarly confirmed by the Malaysian government.[258]