it allowed the domestication of Animals for farming, and farming itself was invented at this time, allowing for society to be invented. as a singular person controlled all the food and farms, others had to follow what they said, also setting up Government. So currency, farming, politics, and even Human Warfare over land were created by this
i feel bad for laughing, sorry. it's probably because of your position relative to his. when you put your fingers like that, it will appear to be smaller lol XD.