Worked for a car manufacturer doing statistical analysis on gap & flushness all over the exterior… And the door gaps are a removed to get right. Probably the most difficult ones over the whole car. All the manufacturers struggle with this to a degree. This is also the one place where part quality is probably most critical.
The other gaps are usually handled by designing the angles in a beneficial way etc. When they show up in a bigger way it’s almost always bad design.
Just looking at the picture this already seems like amateur work.
As for the music being … Yes it’s pretty flat and unexciting. Realistically lots of today’s music is already a remix of a remix and honestly… quite generic. Bands have been cast for looks for a long time, autotune has been here for ages, and with a better effort in the voice department I don’t see AI artists being far off. I don’t think they will ever completely replace artists here, especially since live events really are a thing of their own but… eh