One of the reasons, thank God, more accurate and more readable translations are offered to us for the language as it has evolved today...
1 Corinthians 11:20-32New International Version (NIV)
20 So then, when you come together, it is not the Lord’s Supper you eat, 21 for when you are eating, some of you go ahead with your own private suppers. As a result, one person remains hungry and another gets drunk. 22 Don’t you have homes to eat and drink in? Or do you despise the church of God by humiliating those who have nothing? What shall I say to you? Shall I praise you? Certainly not in this matter!
Basically, he is saying your ignoring of the poor is making a mockery of this meal of remembrance.