> Sure, but then you can take exactly the same ingredients but swap out the bad bread for an artisanal bread and the result will taste much better.

“Better” is subjective and shaped by experience and cultutal expectations, among other factors; for a set of food preferences that are fairly common in the USA, no, it won’t, which is why it is hard to find “good” bread (which is not particularly more expensive to make) on the market in the USA, and why what little their is commands a high price; people to whom it makes a positive difference are rare, and disproportiinately price insensitive.