Labeling ignores that all foods are genetically modified. Almost all foods have been genetically modified in the sense that they are the result of breeding between plants and species. It is wrong, therefore, to label foods that have been genetically modified with more modern techniques, as the only "genetically modified" foods on the shelf, when, in truth, almost all the foods have been modified in a similar way.
Consumers can avoid GM foods by eating "organic" Organic foods are without GM ingredients. If people want to avoid consuming GM foods, they can easily do so by eating organic foods. They have complete choice.