I didnโt want to accept it, but itโs one of those things that appears to be true whether we like it or not: a strong welfare state and unlimited or overwhelming immigration are almost certainly mutually exclusive.
Until human nature changes considerably โ which is not alterable by cultural change โ I donโt think this is something that can be fixed.
So in this case liberals will have to choose which they want, because both will not long stand in simultaneity.