It's not just an issue of poverty, as if only poor countries have to contend with old phones. In rich countries, there's still an issue of valuation. I have mo

It's not just an issue of poverty, as if only poor countries have to contend with old phones. In rich countries, there's still an issue of valuation. I have money, but I don't value phones that highly. Just like I could buy a $100 ice cream if I wanted to, but I don't value ice cream that highly.