Disgusting! Why are they selling Carpet Pythons? They're so boring! Couldn't they get something I like a lot more?
Those snakes are probably not stressed about being in boxes that small, in fact, they probably prefer being secure in a small box if they are in an unfamiliar place for a short time, but either way they'll be stressed about being in a transparent cage with no cover in very bright light, which is the way every seller displays their reptiles at expos, here and there.
Like everyone said, live feeding is over the top, but albino, striped, hypo or dull and cheap, it really makes no difference. If rat fanciers said "Oh my god, you're feeding an albino rat to your snake! That's disgusting, I love albinos more than black, brown, grey or ginger ones!" we would all laugh at them.
I've seen much worse in the USA, and I've seen far worse in Australia too. I don't think we should start bashing the Americans because they have a few bad apples, any more than we should bash ourselves because some of the citizens of our own country are bad. Imagine if an American forum went crazy saying that all of us were terrible because of a news report saying someone had smuggled some Chondros in, or tried to smuggle some reptiles out. It wouldn't be fair, and we shouldn't be doing it either.
To our American members, I hope you haven't been too offended, and don't assume we all hate you