Scooterbug, you and I must be going to different Targets. I've been to the ones in PC, PCB, and Destin and they aren't as pretty as you make them feel and they certainly don't blend into the environment.
As for Publix, I like Publix, much more than Walmart. However, on several grocery items that I have checked prices, WaterColor Publix is more than twice as expensive as Walmart. I hate that! I likely spend more than $5,000 a year on groceries for myself. If I'm paying twice as much at Publix, that could mean a yearly savings of more than $2,500, without changing the brands I buy. (I laugh when the cashiers tell me that I "saved $.... today by shopping at Publix.") Yes, Publix may be paying more, and paying benefits to employees, and giving money to charities, but it is really the customers who are doing that, not Publix, via higher prices. At some point, people will opt to save money, if it simply means buying from one store vs another. It is somehow viewed as being evil if some big employer doesn't pay benefits, but no one balks at restaurants, and most servers don't receive health benefits from their employers.
One way to ditch all of these big stores is to shop at local groceries like For the Health of It and Modica Market.
In your "comparison of Walmart to Publix and Target, I didn't see a real comparison, because you left out Walmart on the positives. Walmart does several of the things about which you brag about Target.
On the same note, someone mentioned Tom's shoes to me the other day. Tom's donates a pair of new shoes to the shoeless people around the world, for every pair sold. My reply was that if that is the case, I'm overpaying if I buy Tom's shoes, by double the price. Tom's is able to write off all profits, if they do this, not reporting any income, and it comes at my cost. If I want to shoe the shoeless, I'll keep that choice for myself, and reap the benefit of the tax savings.