Audio problem: After escaping and shutting the Baryoynx inside the bunker, Claire looks up at the erupting volcano and says "Holy", but you can read her lips and see that she really says "Holy s***"
Continuity mistake: The Ford Explorer was laying out in the open where it was left after the events of Jurassic Park. But the huge tree that it fell out of was nowhere to be seen.
Answer: They were sold for the sole purpose of making hundreds of millions of dollars from the auction and future sales. The buyers had different reasons for wanting them: weaponizing them, for trophy hunting, private zoos, etc. The buyers' zeal in wanting such exotic animals overruled their sensibilities regarding how dangerous the dinosaurs were and the extreme conditions needed to manage them.
raywest ★