she probably thinks that she won't need a job in the future, and her parents will support her forever or, she probably thinks that her social media fame will translate into real life fame and her followers will be around forever and keep buying her books, making her the next rupi kaur or something
Wow, Sarah looks extremely out of place here, especially in that third image. Look at how well dressed those other people are. Even that black girl standing next to her is dressed more casually, but still looks appropriate. Sarah, on the other hand, is not dressed for the occasion at all. She looks like one of those hookers who are hired to go to parties/events and just stand there and look sexy. Not a good look at all, imo
Costs thousands of dollars to photoshop a video? No, it's pretty easy if you have the time and the skill in AfterEffects or other video editing software. Pretty much anyone can do it Remember Dakota Rose?