Are fire ants as lethal as killer bees?
This is kind of like comparing apples to oranges. They both attack en masse and can both cause fatal allergic reactions, but that’s where the similarities end. Africanized bees can overwhelm and kill even healthy non-allergic people, but encounters are rather rare. Fire ants can’t overwhelm a healthy, mobile person and even hundreds of stings are rarely fatal. But, fire ant mounds are extremely common. The chance of being killed by bees is higher if you encounter them, but the chance of being killed by fire ants is greater only if you are highly allergic, or cannot quickly get away from them. The chance of either is small.