We humans and our forefathers were crazier. They ventured into so many unknowns for our betterment. Their inventions and discoveries of their hard work are all over us. The modern marvels from the pyramids to the Great Wall of China. Or the inventions of airplanes, cars, electricity, and antibiotics. The list is never-ending.
Our world is changing rapidly. We have landed on Mars and the Moon and found cures for many diseases. We are still early in the journey. There are many unknowns to unearth.
We are getting better as a civilization in one way or the other.