Why isn't Bumblebee doing too hot?

Right now Bumblebee is sitting on 157 M on a 137M dollar budget. I don't know if that's a flop or not, but it doesn't seem that good. My question is, why?The Last Knight was able to pull 600M+ on negative reviews. That isn't an amazing number compared to 1B for the last Transformers movie, but it's still a decent figure. If the Transformers franchise can conjur up that much money for a bad movie last year, why are they failing so hard with a good movie this year?You can argue that audiences are sick of Transformers movies. But the box office numbers prove otherwise. The last 3 Transformers movies made a billion dollars on negative reviews. That signals that audiences go to Transformers movies even when they are bad.It hasn't released in China yet, but I doubt China can pull this movie to new heights. It might end somewhere around 300M, which is 300M less than The Last Knight. And I know it opened with Aquaman, but I didn't expect this much of a blow. What happened? via /r/movies http://bit.ly/2GOAmgb