They are really resilient animals. When you put extra time and effort in caring for them, they can make it through a lot. That is so great what you did for pickles when he was young.
Often when I am having a bad day, my flock will cheer me up. They are such goofy ducks sometimes and can be so sweet at times. There are a lot things about them that make me laugh. Finding joy in the flock is what makes it all worth it. Otherwise, it wouldn't be worth all the work they require...