Katie Bouman was the scientist in charge of the project of taking the enormous amount of data and translating that into an actual image. Not only does the article state that the larger project has 200 people working on it, Dr Bouman comments that her team deserves equal credit.
There is no problem with celebrating some of the leaders of projects. We all know Tim Berners Lee didn't single handedly install AOL into our houses but he's still known as the father of the internet because that's how media works - they publicize people who have been crucial in specific work. We don't need a conspiracy theory to explain this.