I thought it's been clearly said why these people have quit their job, each time. None of them were because of Meghan. Amy is moving overseas, Samantha quit even before she started to work for Meghan, but was convinced to stay longer. The protection officer quit the entire job. Only one with allegedly leaving because of Meghan is Melissa, and she seems to have been chatty with the tabloids, as they now know her next job too. It might explain why she isn't working for Meghan any more. Imo it's unfair to try to insinuate, that Meghan is the reason for these departures, when aside from Dailymail claims, that's just not the case. Jmo.
It has. There are just some people who refuse to people that someone can do something without Meghan being the cause.
But ~perception~ and ~optics~ and ~feelings~ and ~this happened to me once so it must be the case now~