As a South African, I worry that our crime levels probably get more attention than they deserve. The are certainly not much more than any other country. Even on platforms like HN, a few people watch a few videos and see a few social media posts. Conclude the country must be rife with violent crime and proceed to happily spread the word, even when no one asked or whether it's relevant to the topic.
South africa is not a police state. Surveillance and obsessing about would-be crimes is not on the agenda. Police respond to crime and act accordingly. Just like everywhere else.