How man have become tools of their tools?

This idea comes from Thoreau's Walden. Thoreau, as outlined in this work, went to the woods to live life deliberately. Like many transcendentalists, he was big into reconnecting with nature and...

Making tools would help them have a better life. They can do things easier and protect themselves too.

Well, if they didn't have tools how could they for example catch the wild life in the area for food or how could they make shelter. Basic things like that may require tools, regardless of how basic...

their tools

Well the first group to develop the first tool and weapon was the Paleolithic Era also know as Old Stone Age!