The movie wasn't as detailed towards her background as other marvel origin stories like captain America for example which is super detailed. I feel that this movie didn't need that because Brie has a 7-9 movie contract and it's mainly a movie to make ppl know a bit about her and to introduce her before ENDGAME. In the future MCU movies we will find out more about captain marvel so I don't think it should be criticized negatively about not going over her origin that's well. Overall I give it an 8 out of 10 love the old nick fury and the storyline!!!