Why is it a competition or some war though?
My problem with the Colin Trevorrow thing is, that dude isn't part of the problem. Sorry but he's not. Young director offered a big opportunity to direct a huge Jurassic Park sequel. He took it, and it did well. Why is it his fault he got the job? Is Trevorrow supposed to say, "No. I don't want the job. Give it to this aspiring female director, I know will do it great!" That's ridiculous. Unless Trevorrow is some type of social activist, it's not his job to make sure that happens. He got an opportunity to advance his career and take a big step. He took it and it worked.
Now let me be clear. I'm not saying more women or minorities shouldn't be offered those jobs or opportunities. But just because a Colin Trevorrow gets that opportunity doesn't mean the guy has to be shamed and dragged through the mud because he got to make Jurassic Park as his second movie.
The Russos' second ****ing movie was The Winter Soldier. Their first movie was bloody Me Myself and Dupree. And they had some TV episodes of a sitcom they worked on called Community. I'm sorry but those are a lot of red flags. Based on those ideas, you wouldn't expect they would've put out one of the best MCU movies ever.
If I have a point here, stop trying to assign blame, scapegoats and point the finger at your peers. Yes, vocally support the changes, but I think you can do it without insulting other people.
Ava DuVernay is not the first female director to make a big budget flop. Lots of talented directors have had flops. It's the nature of the business. She can bounce back from this. Even Spielberg has directed prolific flops. Dude's not perfect contrary to popular belief.
So I'm also saying don't rake her over the coals either. So this was her first big movie and it didn't go over all that well. It happens. It's hardly an indictment of her entire career.