Birds can be messy.
But they don't give up. Frankly, having been watching them for a while, I don't think "give up" is in them. Anywhere.
Stuff hits the ground. Or just dangles. They just keep going. Because, basically, they ain't done yet.
This is good for us MSers to remember. It doesn't matter that these little birds do things messily. They don't care, or even notice. They definitely enjoy life, though... they're most enthusiastic about everything. Even dropping things.
As Ram ass has written, a tree doesn't care. Neither do birds.
So, why should we? Something drops. Keep going. Enjoy life. And don't care...