> We typically don't make an organized effort to eradicate them unless they are actively doing us harm.
Animals are either useful and breeded controllably, or useless and considered a pest, an obstacle to {insert any goal here}.
Also animals don't tend to think critically and at the high level to be considered dangerous. So I don't think it's fair to put humans and other animals in the same risk category.
And we did the worst things to fellow humans. I hope we didn't already forget about all the colonization, slavery and mass-eradication of native tribes in 18th century all over the world.