Jurassic Park is another one of those films that is basically a disaster movie. People want to see ordinary people dropped in with dinosaurs to see how they react. The Walking Dead is the same thing. People want to see ordinary people dropped in with zombies to see how they react.
I always thought the correct approach to Jurassic Park sequels would be to do a standalone alternate Earth where Columbus sails to America in 1492 and finds dinosaurs instead of natives inhabiting the New World. They could explore an alternate history where european attempt to establish colonies fortified enough to defend against trex or raptors without help from modern weapons. Because the people want to see ordinary people against monsters.