Yes dear friends, it is true that we born as a lonely child in this world, we would die as an old man in the end. But the most important part is the survival in the world which is not possible we are alone. We are dependent on others throughout our life and need others help and guidance.
From waking up in the morning to sleep in the night we are required so many things and services that it is even impossible to think a lonely planet. Every civilization ended when They lack Unity and strength in their community.