I would, frankly, love to see people get citations for violating the "do not feed the animals" policy. Didn't someone say earlier that it's actually against the law in FL to feed gators, anyways? At our local zoo, you get thrown out for feeding any of the animals on the property, because it's dangerous for both humans and animals for that to occur. Why is this situation that much different?
I cannot understand the people that feed the animals there to begin with. Especially all the obnoxious, people-desensitized birds. I always want to grab the popcorn out of those idiots' hands and be like "Big freaking deal, it's a seagull. For God's sake, it's not that entertaining to lob food at it. You're in WDW for crying out loud, surely you can find a better way to pass the time?!" I can't even begin to get into the headspace of someone who'd feed an alligator.
I am one of those people who gets super cranky about bad guest behavior, though, so I'm probably more annoyed about it than most. And again, just to clarify, I don't know that stopping this behavior would really have prevented what happened last night. But it could certainly make it less likely to happen, and help make WDW safer for humans and wildlife in some small way.