Humans are an invasive species, and many of the species that cats kill are also invasive.
My comments are criticizing the notion that cats are somehow uniquely or critically dangerous. If it were up to me I’d get rid over all the imported species, including humans.
Cats are dangerous to birds that show up at bird feeders because humans killed all their natural predators like owls. It’s not a huge issue…it’s a symptom of a much larger problem.