Well, an m2 chip is probably similar to m1, but let's say double. So at most $200 per chip.
R1 is just a co-proccesor, maybe $100.
The 4k oled are most likely the most expensive parts, but considering apple's buying power (dont pretend they arent getting a sweet deal in hopes of a furrher order of millions) and cost of other oled parts, maybe $500. Then the cameras and sensors, maybe $300 even with top end parts. So ya, nowhere near even 2k.
Here's a link to what m1 cost to make.
An analysis by a senior IMB exec suggests that Apple's move to M1 chips will save the company around $2.5B this year, with far larger savings to come ...
9to5mac.com
Not sure why your running to the defense of a company that is infamous for high margin products, and we're not just talking about its peripherals, it's thier whole product line.
The company has posted years where thier entire profit margin was over 42%, and you think they are scraping by on this headset?