It’s not a statement of net worth. It’s a statement that she isn’t completely ignorant of what she is talking about.

If a teacher in school corrected your mistake and you said, “Who are you to correct my obvious math error.” , the teacher could list her jobs in math and national awards for being a math teacher.

Brad asked for her qualifications. She gave them.

You’d be insane after asking for qualifications to reply , “Well I don’t brag about my awards.”