> perhaps this phone-based approach is good for people who don't have $10k to spend just to get some basic amplification? iPhones cost much less, but many peop

> perhaps this phone-based approach is good for people who don't have $10k to spend just to get some basic amplification? iPhones cost much less, but many people still can't afford them. Perhaps a publicly provided health care approach would help people in the U.S.