Look at how Norway is flourishing spdeite not being in the EU. We could adopt their involvement in the single market via the European Economic Area (EEA) agreement. They also welcome immigrants who now comprise 8.9% of their total population. But the difference with the UK is that Norway has controlled borders. They have high taxes but also a very high standard of living and so only let in certain immigrants not the free for all we operate where people and sex trafficing is rife