There is not enough diversity in the supply chain to support all market segments, especially in a market as unforgiving of inefficiency as phones. You have to c

There is not enough diversity in the supply chain to support all market segments, especially in a market as unforgiving of inefficiency as phones. You have to commit to making a million (less than one one-thousandth of the phone market) of anything in markets like that, or your costs will be higher than for products with more capabilities. 10 million is table stakes for a major product.