Safeway is not required to carry any product that someone else is selling. They can even put requirements on the distributers and manufacturers for getting access ot their shelf space. It is how business works.
This whole thing has zero anti-trust legs at all. Retailers are not required to carry someone's product just because someone wants them to do it. The App Store is a STORE. A Retail Store.
People keep making similar analogies in a lot of posts. But they never work, for one simple reason: people do not pay hundreds of dollars for a device to shop at safeway.
Apple gets money for their hardware and their iOS. It then artificially restricts people's access to what can run on that hardware and OS, by only allowing people to install apps from the app store. Now, many people in this forum defend this practice, saying that all the apps run well, are vetted beforehand, don't have viruses, etc. This may be true. But if that's the case, why not still allow users to install apps from outside the market? If the app market is as good as people say it is, everyone will still use it.
But Apple doesn't give you any other option. So after spending hundreds of dollars on an ipad, you're limited to what Apple lets on the market. You would then think that Apple would have some sort of duty to its customers to make sure that they get the best apps possible. Instead, Apple starts rejecting apps, not because they're harmful, but because the apps compete with some of Apple's other services. Now you have Apple negatively impacting their customers just to make money for themselves (instead of doing what had made them so successful in the past and making money by appealing to customers).
But then Apple takes it one step further, and starts charging content providers 30% in order to operate in the only marketplace that Apple has allowed people to use to install apps on their ipads. What is this 30% charge for exactly? The right to have content placed on their ipads. But at this point, the ipads are not Apple's. They are the consumers, who paid a lot of money for them. The content is developed and distributed by the content providers. The only thing Apple has to do with the transfer of the content to the ipad is that they allow a small app (that Apple did not develop) to be downloaded from their store, something that could just as easily be accomplished by allowing users to download apps directly from content providers. So to simplify, Apple artificially restricts downloads to their store, and then jacks up the prices because its the only game in town.
What is the result? Nobody knows yet, but it cannot possibly be good for the consumer. Either prices will rise (consumers pay more money) or content providers will leave or never develop apps for iPads in the first place (consumers have fewer options and may have to spend more money on an inferior service). And Apple will get more money. That's it. I think that shows an incredible amount of disrespect to iPad owners.
You can argue that people knew what they were getting into when they bought an Apple product. But I don't think anyone could imagine Apple would try to take such advantage of their absolute power over the content that is available on a device people bought just to use to access the content.
Now its time for my attempt at what is certain to be a bad analogy: let's say I buy a toaster. It's a nice toaster, easy to use with some good features, and expensive, but in the end I only bought it so I could cook food. But this turns out to be an Apple toaster, and so I can only buy the food I cook in it from Apple. Fine I think: they will always have good food, and this way I won't get food poisoning. Then Apple decides not to allow bagels in their toaster, because Apple is coming up with its own solution to a quick and delicious breakfast. Well, I get a little pissed off because I really like bagels. But still, there are plenty of other options out there. Then Apple says: we are going to charge all the outside providers of food to our store 30% more, because running this store, which by the way we make you buy all of your food from, costs us a little bit of money, and, frankly, we just want more profit. This is too much for some food manufacturers, and now Eggo leaves, aunt Jamima leaves, and the english muffins let Steve know exactly what nook and cranny he can kiss as they walk out the door.
So now here I am, with this expensive but easy to use toaster that I paid for, and I can't use it to cook most of the food I wanted, and the food that is still available has shot up in price. How am I supposed to look at Apple's actions and still be glad that I bought their toaster?
And then I remembered the good old days, when you would buy a toaster, and you would figure out what you wanted to cook in it, and the toaster's manufacturer had no say in it. I think I might sell my Apple toaster and get one of those.