You might be surprised to find Betty Suarez on a list for unprofessionalism as she is defined by hard work, personal integrity and a commitment to following her dreams rarely found outside of Disney movies. But Betty's strengths are also her weaknesses: she regards missing family gatherings for work as a betrayal, she's incapable of delegating and her willingness to help people mean that she's often surrounded by chaos. Usually this works out in her favour because this is a feel-good show but turning up to an interview at a fashion magazine in a novelty poncho after doing laughably minimal research hardly shows commitment or respect for her future employers. This is handled a lot better in The Devil Wears Prada where the protagonist is given a stern talking down by Anna Wintour stand in Miranda Priestly for not showing due respect to the fashion industry. Whether you agree with her or not, it's definitely not a good idea to have open contempt for the industry which pays your wages. The show also has a tendency of framing it as unfair she pitches articles which interest her and is passed over for ideas more relevant to the magazine's house style. Which is ridiculous. A huge part of being a journalist is learning to write in the house style of the publication you work for. And while it's commendable to maintain a sense of journalistic ethics it's at best naive and at worst a little pig-headed to ignore your employer's house style because it doesn't interest you.