Every kind of food has a drawback, almond milk for example uses enormous amounts of fresh water. But you can then argue that almonds use less water per calorie

Every kind of food has a drawback, almond milk for example uses enormous amounts of fresh water. But you can then argue that almonds use less water per calorie than other foods. But then you can argue the water has to be moved large distances to get to the almond tree so a lot is lost in transit. Etc. I drink Lactose free milk (basically regular milk with lactase) after drinking all the various non dairy milks, but only in my breakfast smoothie. Everything is a balance.