Everything that is existing has a purpose. Equally as every gadget in our house has a purpose, everything around us was created for a purpose. There is nothing that doesn't have a purpose for its creation. Everything that God created exist for a purpose.
The human was created for a purpose. The Bible says that God created us in His image. We were created for a specific purpose. It is not every creature that God created in His image. For God to create us in His image, he did that on purpose.
One of the purpose for our creation is to glorify God. God created us to bring Him honour. It is imperative that we should live our lives in a way that brings glory and honor to God. That is why, we should understand that God created us to be holy and righteous. The image of God with which we were created is holy, love and righteousness. God created us to live holy. We are to love one another. We are to do good to all men. We are to show forth the righteousness of God.