Fermi Paradox: Double Moon Invasion

Under the infinite starry sky, there are as many planets as there are sands of sand in the Ganges hidden. In the universe, planets are falling and being born every moment. The universe is like a large container, carrying the weight of life. But, why are we the only ones looking up at the stars in this huge universe? Are there other civilizations in the universe? Where are they? Is it filtered out by the barrier of life as the Fermi Paradox says, or is it hiding in some corner and watching us?