And once you start looking to acquire hundreds of phones, you can buy a lot of old phones on ebay or the like for something like $1 a phone or less. Most proba

And once you start looking to acquire hundreds of phones, you can buy a lot of old phones on ebay or the like for something like $1 a phone or less. Most probably won't work, but at scale, you'll end up with enough that are good enough for something like a click farm.