Trading between Caribbean and Africa will definitely involve a cross border remittance and of course, Lightning comes very much in handy in this. As a matter of fact, it’s the best form of payment as far as cross border remittances are involved. It makes the payment easier, faster and cheaper. We have a list of services that accept bitcoin in Africa, but not directly connected to our node. However, they use of rails one way or the other. check out our bitcoiner map for business that accept Bitcoin in Africa: https://bitcoiners.africa/bitcoiners-map/