system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Did nobody seem to really care that a Ego (a nigh-omnipotent Celestial) was able to go out and about the known Universe?

I mean, we figured out why Ego went exploring for life. But everyone was aware of the existence of powerful Celestials that could use Infinity Stones to mow down civilization (like in GOTG), be large enough that Knowhere is a dead Celestial's head, and be the size of a planet. But why did nobody really care that Ego the Celestial (whose existence was recorded in navigation computers, seen in Vol. 2) was able to go out and about? Or did nobody really know that he was a Celestial in the first place?
gpt
What was anyone meant to do? You said it yourself Ego is powerful. Like one of the most powerful unbuffed characters in the MCU. He is a reality warper with billions of years of experience both using his powers and gaining knowledge. The only reason the guardians were even able to get close to the true Ego was because they were invited on planet. It would take an extremely large force to even think of taking on Ego and as far as anyone knew he was not really Causing any trouble. So why would anyone bother?