Minor Nitpick about Immigration

[EMT0]

I decided to get creative and released South Africa from Great Britain at the game start, with the goal of creating the biggest South Africa possible. Now, I know I'm not playing Mexico or Colombia, so I shouldn't expect hordes of immigrants, but I was also not expecting to see people migrating from South Africa to Chile. I was going to request if it'd be possible for the devs to put a negative modifier on immigration; preferably a large one, for if a POP is in Africa for the sake of my poor little underpopulated South Africa ;-;

I'd also like to ask if it'd be possible to get a decision/event/modifier that gives South Africa a positive immigration modifier, nothing huge, just so that it's actually possible to attract a small trickle of immigrants before 1890.

 

[GAGA Extrem]

You should try to pass as many social reforms as possible, immigration will improve drastically.
In addition, the "Homestead Act" for the USA will (unfortunatly) a major share of all immigrants.

If you want to add a modifier yourself, you can easily do this by modding it. Adding a triggered modifier for south africa should be the easiest option.