Apple keeps on abusing their dominant market position to make huge profits at the expense of small developers. They subject apps to huge fees, then release comp

Apple keeps on abusing their dominant market position to make huge profits at the expense of small developers. They subject apps to huge fees, then release competing apps at the same price (such as Apple Music). They prevent companies from selling ebooks on from their apps without taking a huge cut, again, despite the fact that they have a competing app in iBooks. These are perhaps the most egregious examples, but the list is very long of other complaints. How long will they get away with this before antitrust regulation kicks in? They are so focused on extracting rent that they keep on poking this sleeping bear, and it eventually will be a huge problem for them. If they don’t reverse course, expect to see large reductions in their profits and stock price when this happens.