true on the coast but you get a few kms inland and it's gang warfare. gulls vs. pigeons usually, crows and magpies sometimes get in the mix, even rarer ibis and kookaburras. total anarchy the moment someone leaves a meal unattended.
make more money selling the experience and letting the gulls do their thing. mfers would be queuing out the door for the chance to get some viral video of their feast being snatched by a wily gull.