WTF are you talking about? No one[1] uses bank transfers to send money to their families in the SADC region: it's quicker and cheaper to use formal and informal money transfer agencies where the recipient gets cash, which is not stolen "90% of the time".
I swear HN seems knowledgeable on all subjects except those I am deeply familiar with...
1. SWIFT transfers do get used for big transactions or paying corporations, but no one I know will be sending amounts less than monthly income this way