What does 1 Corinthians 11:22 indicate about the Corinthians' potluck supper?

Les explains that in the Corinthian potluck supper, people brought various levels of food. Some could not afford anything but were free to come. The wealthy brought the best French wine, best meat, and best vegetables. The poor, who had never tasted such good wine, guzzled it until they became gluttonous and drunk. Then, according to Paul’s next verse, 1 Corinthians 11:22, the people were separating themselves during the supper: the wealthy said the poor would not eat the good food or drink the good wine they had brought, and told them to go have their own table. Les says that was the furthest thing from what the church is supposed to be. They were dividing themselves according to their status in the culture, and Paul was shocked. Paul says they did not come to church to fill their bellies with food and drink, but that is what they were doing, and they were abusing it. Les notes there is nothing wrong with a potluck supper once in a while; he is not one who says you cannot eat when you come together as believers, and in fact that is probably the highlight of their classes in Oklahoma and at the studio. But in Corinth the meal had become divisive and abusive.