When all you care about is money, bad things happen. That’s the message of Jurassic World, where greedy theme-park executives hoping to spike attendance engineer the “Indominus Rex,” a genetically-modified dinosaur that immediately turns on its creators and runs amok. Designed as a cautionary tale about the dangers of building a meaner, badder monster purely for the sake of profits, Jurassic World works equally well as a cautionary tale about doing the same thing in movies. All of the rationalizations provided by Jurassic World’s employees — “Consumers want them bigger, louder, more teeth.” “Somebody’s gotta make sure this company has a future!” — could have been taken directly out of the mouths of the studio executives who approved this gene splice of a reboot and a sequel. Their creation — the Indominus or the movie, there’s basically no difference — is as advertised; huge, mean, and visually striking. But this experiment is not without consequences.