wrong. she starts out wanting to prove herself a true soldier but feels people like Yon-Rogg and the Supreme Intelligence are keeping her down. the reality is entirely different and very insidious.
by the end she gains a new purpose, to continue Mar-Vell's mission of peace and protect the earth, at the cost of leaving behind the family and friends she just got back.
thanks for demonstrating you didn't see the movie or you're just too dumb to understand what the movie is trying to tell you and would rather make stuff up.