That is down the road. You need to demonize them in the media which helps the average person become immune to the hatred. Then when you force them to wear the yellow star the average person understand why.
Europe never learns. They repeat history and each time think it something new and unique.
It’s a constant fantasy of the global leftists, the failure of marxist/socialism isn’t that it does not work, it is the failure of not finding the right person to be it’s overlord.