We’re spending a lot looking for them to no avail. Are they looking for us? I Love Lucy has been heading their way at light speed for over 60 years, and radio a lot longer, still no response.
We’re a really long way from light speed travel, and that ain’t gonna make it work. Lots and lots to think about here. Maybe in a few thousand years one of them will hear Rush and head on over.
In our experience on Earth we find that all forms of life, whenever and wherever they appear, sooner or later includes a predator that will inevitably emerge.
There is no reason to think that interstellar life forms would be exempt from that.