They are not dangerous, just a nuisance. They eat people’s gardens and flowers.......
https://www.gardeningknowhow.com/plant-problems/pests/animals/iguana-control.htm
I grow most of our food! Those b@stards would feel my wrath, LOL!
I hear they taste like chicken, though...
They’re probably a lot like the Canada Geese we have in DROVES up here. They leave SUCH a slippery mess of Shiite that it becomes dangerous in our parks and near our lakes. They’ll also attack you if they have young with them; I mean they ARE geese - who are BORN INSANE.
But, also, really, REALLY good to eat! ;)