I have a deep respect for people's privacy. I can be very close to someone for years and still not know everything about them, and I never feel the need to ask. And It's not like I don't care. I believe that if someone hasn't chosen to share something, it isn't my place to ask!!
A lot of the unexplained wealth in Accra is really just a case of “thief be who them catch.” Fraud, narcotics, money laundering, government scandals, illegal mining, could go on and on. For every one person who gets caught, there are probably 100 more quietly enjoying.