It's a great movie, and it fits so well into the current themes of AI, deepfakes, and customized realities that make you dream so you don't have to face reality.
But what happens when mistakes/bugs occur? Then you have to face reality.
It's not a movie you should watch as an aside to actually understand it and let it sink in.
The movie makes you think about whether it is good to take refuge in illusory worlds or to face the facts of reality right from the start, to face the pain from the beginning and learn to deal with them, or to delay until the bubble bursts unintentionally.