Time will tell if they have to adapt the system to their new populations.
You guys are getting downvoted by HN's leftist members. This is why I left years ago and barely post here anymore. It's not you. It's them. So many of us tried to explain to them but they have their own "social justice" mindset where everyone is equal, everyone is the same, therefore everyone's problems are solved the same way. Sorry, the "open minded" ones seem to have the least malleable minds.