If we're worried about jits ending up in the same place at the same time ... wouldn't it be better to concentrate our efforts on NOT letting that happen ... rather than letting them wander off course, in case they do?
It's a bit like stopping your car at every green light ... incase someone drives through the red and hits you. That concern might be better allayed by supporting more driver training, or installing bigger or better red lights ... to reduce the driver's inclination to go through the red light, or the light not being seen, or the electronics failing on the lights.
The bottom line being that you will NEVER prevent all stuff ups ... you can only work to reduce them.