You're looking at it from your perspective. Humans could be completely useless to them and they could be here for some resource. Loggers in the amazon don't try

You're looking at it from your perspective. Humans could be completely useless to them and they could be here for some resource. Loggers in the amazon don't try to communicate with the bugs around them, they do what they're there to do. It's not given that other life forms would be interested in us, they might've learned what they needed a long time ago. And now we're just part of their environment. Or they realize we're too stupid and would just try to kill them so they don't.