The US still has the highest standard of living in the world, (except Luxembourg), so I'm not too worried. Can't speak for Canada.
I see people pay for groceries with credit cards everyday. They do it to get some kind of bonus points, or just for convenience. What the heck has that got to do with WalMart?
You didn't say what the price of the New Balance shoes was, but I'd be surprised if you could find a better shoe at the same price somewhere else. That's the advantage of WalMart's clout -- they can hold manufacturers to quality AND price standards that nobody else can. Naturally you'll find better trainers somewhere else, but at a much higher price unless they're on sale.
I paid $20 for a pair of hiking boots that lasted me two years. Can't beat that anywhere. Not Vibram soles, but well made in every way. I couldn't believe it myself.
As for the air filter, I don't know how to explain that. I seriously doubt Fram has two different lines, one for WalMart and one for everybody else.
And by the way, I've never had a problem returning things there for a cash refund. They have a "no-questions" policy and half the time I don't even have the receipt.
"Comrade" -- I was hoping you'd get that that was a joke. I obviously don't think you're a commie, or care if you are. But I am a little surprised to hear you call yourself right of center. I guess the center is in a different place in Canada.
As for labor laws in other countries, please keep in mind that the rest of the world isn't like North America. When people are desperately poor, they have to make hard choices. Sometimes sending your children out to work is the only way to put enough food on the table. Unfortunate but true. And it was common practice in the Western world up till the last century. Are these other countries expected to catch up with us overnight?
I think people beat up on WalMart for a variety of reasons, some more legitimate than others.
1) Some undeniably unfair labor practices that they've been caught doing. No argument there.
2) They're the biggest, so they're the easiest target. Why is that fair?
3) Snobbism. Their stuff is inexpensive, and sometimes of low quality. But I don't hear any poor people complaining, only the limousine liberals like Rob Reiner.
4) They've displaced all the old mom-and-pop stores. Well, I remember those stores, and believe me, they weren't all that great. That's just phony nostalgia.
Anyway -- truce? I can't handle another round, but I'll be glad to give you the last word.
Enough

for me.