If fussing can't even do that, why fuss at all?
Walk into the fields and look at the wildflowers. They don't fuss with their appearance - but have you ever seen color and design quite like it? The ten best-dressed men and women in the country look shabby alongside them.
If God gives such attention to the wildflowers, most of them never even seen, don't you think he'll attend to you, take pride in you, do his best for you?
"What I'm trying to do here is get you to relax, not be so preoccupied with getting so you can respond to God's giving.
People who don't know God and the way he works fuss over these things, but you know both God and how he works.