As a follow up to Kong Skull Island and King of Monsters this movie is extremely disappointing with one of the worst plots of all time, pointless and annoying characters, and extremely bad directing and writing.
The fight at the end was extremely good and fun, but when that is 10% of an otherwise awful movie then it's not a good movie.
Personally I was so fed up with the story that I could barely bring myself to feel excited about the fight at the end.