That's only one 'if'. Well, the second 'people finding jobs' is a given if you have a half-way competent central bank and a regulations even slightly less insane than South Africa's.
But let's worry about technological unemployment once we actually see it. So far it has been elusive. (Even in South Africa, it's not technology but their own boneheaded policies that drive the sky high unemployment. They ain't technically more advanced than the rest of the world.)