It's entirely possible that sending the audience out feeling lousy was intentional

This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

By the time the dramatic fireworks start popping off, each one feels earned.

The plot isn't so bad, but the pace of storytelling is too slow which makes people bored. Certain moments are so obvious and unnecessary for the main plot. I would've fast-forwarded those moments if it was an online streaming. The ending looks like implying a sequel, not sure if this movie will get one