That you might exchange bitcoins for cash doesn't make international transfers an invalid use case. You don't seem to realize it but in many countries people w

That you might exchange bitcoins for cash doesn't make international transfers an invalid use case. You don't seem to realize it but in many countries people who earn USD working for mechanical turk and the like end up losing %50 in conversion. Purse.io lets you buy anything Amazon sells, just about, for bitcoin at a %5 discount (that %5 is not coincidence, it's the effective cost of credit cards.)