Wonder Bread is fine. Is it "good bread"? Lmfao no, by no metric, but what it is is dirt fucking cheap, subsidized by the government, widely manufactured throughout the country and enriched with enough developmentally essential nutrients/vitamins to prove very effective in reducing childhood and adult malnutrition related diseases amongst the poorest populations in the country for the last 60-some years.
It's not a parisian baguette no, but absolutely nobody has ever thought it compares (with one hilarious exception), and the world is overall better for it's existence.