Why dont we all just be bald

Why dont we all just be bald bc having hair on our head dosent help us whatsoever. Life would be so much easier if we all where bald and didnt care about looks. This blog is short ik i just wanted too put this out there ( btw i have super long hair and when i shower i dont see a point in having it and it taking so much time too take care off ) Sarasharky out