Eddie was the only genuinely sympathetic character
All the others were either greedy Ingen a-holes, or narcissistic Greenpeace types who didn't care about the harm they were placing other human-beings in.
I do quite like Ian Malcolm, although his coolness and swagger makes up for some of his more selfish and aloof characteristics. But Eddie was the only decent guy; he cared about the dinosaurs and what Ingen was doing to them, but not to such a extent that he'd recklessly endanger people, as Sarah and Nick did.
It's a shame that the nicest guy in the film (maybe the nicest guy in the entire franchise) ended up with one of the nastiest deaths. It's mostly this reason that I can never fully love this film the way I do the other three Jurassic Park movies. By all means, kill off good guys, to show how high the stakes are, but not in such a mean-spirited and prolonged manner.