Just a point … Could there be a strong profit motive in Apple’s frenetic update schedule?
YES! And it’s one of biggest reasons why they recently broke the trillion $ mark once again. Apple’s software is just as important to consumers and businesses as its hardware. Remember Apple’s cloning disaster in the 90s?
Could the breakneck pace that Apple has kept, be a market dominating move?
Apple does not come near to dominating either the mobile phone or computer markets, Androids and PCs do by far. Apple dominates profits. This is why, except for some glitches here and there, is why its stock prices remain so high.
Could it force customers to follow along with whatever Apple creates, and could it keep any competitors ( 3rd parties) at bay?
If current or potential customers don’t like the stuff Apple is selling, they won’t buy it. Keep in mind that some major consumer electronics companies with a broad range of hardware need keep churning out unprofitable mobile phones and advertising them to maintain good positions in retail and online stores and reinforce the brand with consumers. LG is just one example of a large scale company that only has had very, very few profitable quarters for mobile phones:
https://techcrunch.com/2019/05/01/lg-mobile-still-losing-money/
Mobile phones are usually unprofitable for Samsung, Apple’s closest competitor in this market, and as heavy an advertiser for its mobile division as Apple:
https://www.theverge.com/2019/7/30/20748162/samsung-q2-2019-earnings-galaxy-s10-sales
I suspect Samsung is kind of stuck having to manufacture and ship a lot of phones to a lot of retailers across the globe to help sell their TVs, refrigerators, air conditioners, etc. It’s also why they’ve been building Samsung stores that are very much like Apple stores except they don’t sell anything in them so they won’t tick off Walmart, Best Buy, etc.
Is it possible that Apple knows that by keeping customers on their toes and ready for anything by giving them shiny new ‘features’ every 6 months that it also is able to rope them into new limits, and profit windows at the same time?
Apple became successful by reversing the “give away the razor to sell the blades” model. Because they give away better software to sell the hardware, and the software had better be really good in order to sell the overpriced hardware. This is the biggest reason why the Apple clones almost destroyed the company. Apple needs to have better software and to accomplish this, its software is frequently updated and problems quickly addressed, in comparison to its competitors. It’s why people buy and tend to stay loyal to Apple stuff. This week Apple reported a 50% adoption rate for iOS 13 for its mobile devices:
https://www.theverge.com/2019/10/16/20918359/apple-iphone-11-pro-ios-13-adoption-rate-google-android-10
I am not yet a member of this 50% club. It still sounds too buggy for me.