Why should video game consoles have an exception?
No, this is wrong. Dumping is selling at a loss unsustainably in the short term to drive out competitors. If you do it sustainably, it basically can't be dumping.
Thousands of business have loss leaders, from supermarkets to rasers. Video game consoles are not an exception.
There is also a history of consoles not selling well when the price becomes too steep from the Neo Geo for $699 to the XBox that was bundled with the Kinect.
Also, a smartphone is an essential hardware for modern living. A gaming console... Not really.
Prices are all ephemeral anyway. How many of those "normal products" are only able to be sold for more than they are made for because we value the labor of the person making it less than we would the same labor from the person buying it?
To loop back around to the iPhone, pretty much every indie developer I know thinks that mobile phone games are priced too low, but nobody can change it because the expectation has been set that a mobile game can't be $30-60. It's just the way the market has evolved.
So markets are complicated. Sometimes they move in smart directions, sometimes multiple factors conflate together and they move in unsustainable directions. The fact that developers still write games for consoles doesn't necessarily mean that developers like the system they're a part of, or that they don't want it to be any better. It just means the expected value of signing those NDAs, using expensive locked down hardware, and paying revenue portions to the console maker still currently work out to be positive.
Games sell like hot-cakes on the Switch right now. Nintendo would honestly need to do some pretty horrible stuff to make a Switch release of almost any semi-popular game not worthwhile economically. But that doesn't mean developers love everything Nintendo does.
So be careful of reading too much into what developers do. We're Capitalists just like everyone else. If the market demands F2P micro-transactions, NDAs, DRM, or region-specific pricing, ultimately most of us will do what the market demands. Revenue splits are no exception.
That being said, I would argue the market for games publishing hasn't settled, and that it's really not shifting towards increasing revenue splits or developer costs. The original process for getting games on the XBox was way harder and way more expensive than it is today. The reason consoles have generally started to shift towards more open terms is because developers eventually got fed up with paying money to release bugfixes, and started shifting focus to consoles that made releasing software easier.
We're seeing the same trends with Steam and the Epic store. 30% was reasonable, until Epic started offering much better terms. Now Valve is starting to move towards 20%. Devs will work with any system that makes them money, but obviously they would prefer to take bigger cuts of each sale. People don't really appreciate that -- if Steam didn't have such a massive market share right now, no developer would rationally choose to release on Steam instead of Epic Store. We all want lower revenue splits.
I'm not advocating for any model over any other, just acknowledgment that there exists a complex co-dependent relationship between the console owners and the developers.
If people are bad at gathering enough money at once then there are options like pay 999 now or pay 1099 over 2 years period. This is not in the interest of the consumer so it will not happen without regulation.