Because we currently have a choice and an opportunity to protect ourselves. The illegals just invaded and avoided the restrictions because they geographically could. South Africa is a bit more removed.
Read “Don’t Let’s Go to the Dogs Tonight.” It will end any questions regarding how hard the settler farmers work(ed). It made me exhausted just reading it. It is a great memoir & these people are made of very strong stuff. They have a work ethic like no one........when they not getting three sheets to the wind drunk ; )