https://migrationobservatory.ox.ac.uk/resources/briefings/mi...
I agree with you about the reforms but basically Brits live beyond their means and need to lower expectations or face a very uncertain future. The NHS is a good example. Demand is literally infinite. We're all going to die and likely suffer an ailment demanding treatment so how can a health service which fails to match that hard reality, survive. As you say, we can use stick and carrot to attenuate demand but it's finally going to crack IMO as was prophetically illustrated so tragically in the pandemic.