The fact that they haven't made contact with the entire globe in a way that is undisputable etc is proof that they are mostly apathetic.
This is why they mostly stick to military bases with nukes. Even their offensive technology is apathetic. Disrupting our electronics etc. They clearly don't care.
With that said should we really call them aliens? Chances are they have been here longer than the entire history of the hominid line.
Comfort Eagle by Cake