The world is too small, in that there are billions of people and only so many resources such as food available, to have a few nations with so much and a majority of the nations with so little.  We have the technology and know how to distribute resources on a fair basis, and, as Christians and Muslims, we have an obligation to God to do this.  There should be no one go to bed hungry in this world...there should be no one go without a comfortable place to lay their head at night.  We do not have to give up everything we possess if we are the haves.  We just have to share. If we who have, would each share just a little, we would feed with abundance all who have not, and we will have lost nothing and gained everything.

Love must be sincere. Hate what is evil; cling to what is good. Be devoted to one another in brotherly love. Honor one another above yourselves.Never be lacking in zeal, but keep your spiritual fervor, serving the Lord. Be joyful in hope, patient in affliction, faithful in prayer. Share with God’s people who are in need. Practice hospitality. 

Romans 12:9-13