And Trump, imho, would not want her to have to undergo the stress and burden the Q team undergoes to do their job and know what they know.
She had to of known what her husband was getting into before he ran for office. I can see her insisting to be a part, which has become a vital part of winning this war against the “derp world.” ( I got a new term here for ya bagster, if you want it.)
From the beginning, I have never thought that Melania would be a member of the Q team, and I still am firmly in that camp.