My Secret Hiding Place

Why a baby will cry when he is hungry.I think it is a good comunication with adult.Why god creat a sun for provide us Solar energy.Ithink he wanted all the ppeople get it as treasure.Andgod wanted all the people understand love and respect each other.Why the children make mistake but their parents excuse them and teach me to learn about it ? Maybe god wanted all the people understand how to excuse and give chances to others .