You can't disregard the bias towards an interesting story. For example, if Jurassic Park was real the worst case scenario would be ecosystem damage, not dinosaurs taking over the zoo (or whatever happens in the later films, I forget). That would be a bad story though, so in the book/films things need to go horribly wrong.
I know it's not at all the same, but my mind just brought me a snippet of Attenborough's voice over the trailer clips from the 2015 version, and it felt like The Gods Must Be Crazy.
Could you elaborate on why you think that would that be a bad story? Isn’t dinosaurs taking over the zoo basically the same thing as a metaphor for “ecosystem” damage, just on a smaller scale so it’s easier to frame the action for an audience?