We had love. Caring for each other in our perspective cultures and homes.
There was laughter and loving not just loving but real loving where by you can die for that person. Time came in new generation where people never think about humanity.
Killing each other became fun.
Setting up wars against other people.
Producing nuclear weapons became pride having more stronger army, killing the almighty creatures became normal.
That is when humanity is dead.
Making a virus to reduce lives, lower the earth's population, and even though having the right vaccine but still keeping it for later until people are dead.
But still wrong and unhealthy vaccines are being administered to people.
That is when humanity is dead.