Since you are bored, we're going to  have a tour today.
Hmmm, is that so? I see.
You know what, about 2.5 million years ago, humans only have caves and huts as their shelter. There are no houses made of cement like we have today. It is very hard to survive as they only use stone and pebble tools to hunt for food. There are no markets available.
The improvement of the culture is so obvious, right?
Yes, that is called the Paleolithic Age
The development did not stop there. During the bronze age, humans started to use metal. Urban civilization started during that time. It was followed by the Iron age where production of steel, advances in architecture started.
Really, they lived like this setup?
When the time progressed,  the Mesolithic age emerged where humans lived in camp near rivers and bodies of water. Stone tools were upgraded from time to time. 
YES! Let's go to the city, it's getting dark..
After that age was the Neolithic age when surviving became easier. Humans learned to depend on plants and animals.  They learned to live in villages like what we have nowadays. The means of production improved.
Yeah. I wonder how it could be if it did not progress, it would be really hard to survive!
Of course it will be, so you should be grateful for where you are right now.
You can say that. More advances in culture and technology will happen in the future, and I hope you, my grand daughter, adapt to the changes and contribute to the society well.
So they were the reason for this kind of community!