I was just commenting on what is allowed and what Apple allows. Apple allows sale. They don't allow consistently selling their products as a loss leader. There's a difference there but I'm not contending it's notnmarket manipulation. The strongest manipulation Apple pulls is not selling their product to their retailer at much lower than msrp.
Let's think about this for a minute though. Best Buy is selling gen one stainless Apple watches for less than half of msrp. If Apple was as cut throats about this as you seem to be implying they'd get "banned". Telcos are also offering free devices with a two year agreement. The average consumer has gone longer thinking their iPhone costs them $200 (or less) because that is what they are actively paying for the device.
honestly my view on it is Apple is testing scarcity. FOlks who placed their pre order for JB on launch day still dont even have PFS.
Why does Best Buy get new stock every day? Jet Black and the Best Buy price seems like an experiment in what folks will pay for a scarce item. Next year- I'd be prepared for a luxury version maybe ceramic that's priced well above the normal phone.