There have been some concrete advantages to Brexit: - Regained control of borders. This is going to be an increasingly important issue going into the 21st century as Africa is going through an enormous population boom. -No longer on the hook for the debt of certain EU nations (Italy and Greece being big ones) It'll be interesting to see his this shakes out over the next decade. If the UK achieves some degree of freet…
The problem with kicking out migrant workers (which is effectively what's happened, and what "taking back control" was sold as ) is we have major industries unable to hire. Construction is steeply overpaying low-skilled jobs when it can find people. Care is unable to hire, quickly extinguishing hospitals' ability to discharge and admit. Agriculture has seen a massive seasonal pinch; crops have spoiled because the tra…
Many workers want to come to the UK even now, and yes, even many Europeans.
I don't think in the longrun that British immigrant numbers will go down but now the control is better and the perception of control is higher as well. There is a lot of value to that as politically illegal immigration (or perceived excessive immigration) has a way of sucking all the oxygen away from other issues.