This may look as a meaningless prayer to people who don’t know hunger and starvation. It doesn't make sense to people who always had more than what they need. This prayer may look meaningless for those who have the power to control their lives.
Still, the Lord taught us to pray “give us our daily bread.”
Don’t dismiss this as a prayer for the first century Christians who were poorer than us in many ways. Among them were really rich people. There were people who had food and drinks to host huge parties. For example, the sisters of Lazarus, Simon the leper and the list goes on. All these who were rich enough to throw lavish parties in honour of Jesus were also expected to pray this prayer.
Rich and poor pray this prayer. Those who are full pray this as though they are hungry, because this prayer is a prayer of humble admission. It’s the humble admission that God is the provider of the food that I had, the food that I have and the food that am going to have. By praying these words we admit that we don’t have any control on our lives, but we depend totally on him.
So rich or poor despite the holding capacity of our store rooms and our refrigerators, we ought to pray in humble admission, “our Heavenly Father, give us today our daily bread.”