Comment by NooneAtAll3

and that's part of risk management, on both sides

does Apple have enough of a design moat to overcome eventual overprice compared to competitors when "outisde" production is 2,4,10x cheaper

does Apple have enough of income/savings to maintain internal production capacity if it decides to switch back to outside sources

or can Apple acquire enough fab competence to negate internal/external price difference

we'll see how it plays out