Seriously though, what can the UK offer that SA can't? And remember one little thing, as unlikely as it is is to happen, but the major first world countries, USA, UK, France, Aus etc are also almost all featured on some terrorist top 3 destinations to nuke. It might sound silly, but ask New York? Speak to the London Underground. Look up Madrid train bombings.
Yes, we have shit here and quite a bit of it, but the only way I'll consider leaving SA is if we had to go the route of Zim, but I doubt that would easily happen.