As with aliens and landing on other rocks, you’re looking for the difficult explanation.
Whatever your thoughts about Monza are a complete joke. The only reason Vettel ended up behind Webber in the first place was because his engine took a mid-race brake.
Webber had to pit another time in Hungary because a faulty differential was eating his tires.
Speaking of which, Vettel is known for being able to conserve his tires, and he was the only driver battling that was able to make a 1-stop work. No way on earth Webber could have made a 1-stop work.
See how you can all get perfectly reasonable explanations without the need for some elaborate plot against Mark Webber?