So you have a theory that you can’t explain and you believe in strongly, in spite of tons of evidence that counters your theory? You believe it’s simultaneously important to their brand but is a product that has no market? How does that even make sense to you, let alone others?

That’s a lot of mental hoops to jump through. Would the simpler answer just be that you’re wrong?

And Apple does the same amount of marketing for its iMac as it does for every other Mac.

Also, Where are you seeing M4 iMacs at a first party discount? Certainly not on the Apple Store.