Therefore I tell you, do not be anxious about your life, what you will eat or what you will drink, nor about your body, what you will put on. Is not life more than food, and the body more than clothing? Look at the birds of the air: they neither sow nor reap nor gather into barns, and yet your heavenly Father feeds them. Are you not of more value than they?
Matthew 6:25-26 (AMP)
God is able to provide for all our needs and guard against evil. If we choose to trust in Him instead of worrying about things of the world it is better for our souls.