Bitcoin is for everyone not for the OFW in abroad only. Then if ever the OFW avails the opportunity for bitcoin it will be a good way for them to remit or sending money to their love ones like what you said they can use coins.ph to exchange their fiat to Philippine money, which means even in the other country they also have its own exchange like coins.ph also bitcoin for me is an equivalent more than a job or even an OFW job too.