Why are saucepan bottoms made as flat as possible?

Saucepan bottoms are made as flat as possible to ensure even heat distribution across the surface, which helps prevent hot spots that can lead to uneven cooking or scorching of food. A flat bottom also allows for better contact with the heat source, improving efficiency and reducing cooking times. Additionally, a flat design enhances stability on the stovetop, making it easier to stir and manage contents without tipping.