The idea was beautiful, but the reality was cruel.
The Egyptian tribe successfully hid the Earth for nine million years until a million years ago when the Compound-Eyed Observer's army suddenly arrived and waged a harsh war for thousands of years to take over the Milky Way Galaxy.
After the turmoil, there was peace.
The Compound Eye Civilization did not destroy the Earth, but instead reported its information and took over the Egyptian tribe's mission, continuing to observe at a frequency of once every thousand or two thousand years of patrol cycles.
The vigilant Compound-Eyed Observers knew that the Earth had indirectly caused the betrayal and destruction of the Egyptian tribe, and feared following in their footsteps. So, they never landed on Earth, nor did they place long-term observation devices in the solar system. Instead, they remotely scanned via patrol.
