why christmas trees arent perfect

The reason why Christmas trees are not perfect is because they're natural, living things. Just like people, they come in all shapes and sizes, and each one has its own unique characteristics. Some trees may be taller or shorter, or have more or fewer branches than others. Some may have thicker trunks or narrower canopies. There's no such thing as a "perfect" Christmas tree because they're all special in their own way.