As a foreigner, who thinking to settle down in the England in the future I think Brexit was a good decision for the British society. Immigration laws should be stricter in the the UK because in social media or videos that I've watched on the Youtube I've seen so many immigrants in the UK just complaining about everything. Look at the Muslims, they're escaping countries which are based on Sharia law and then they're demanding Sharia courts in the London! They're disrespecting to the British society. It's a free country but that doesn't mean you can insult that society and protest anything you want.
Multiculturalism is failed and it was a stupid idea that I've ever seen. If someone doesn't want to be assimilated then he or she should be stay with his or her glamorous culture, right ?
Western civilization and security more important than economy. With Western culture you've science, medicine, democracy, laws, formal education.. everything we need in the 21st century and in the future. With those things you can rebuild your country.
After I got my CS degree, I'll try to settle down in the England as a computer programmer and I'm sure I'll contribute that society and deserve that also I'll live just like the other British citizens. Actually, culture of British society made me excited and that's why I'm preferring to live in there.
Even so, I might be wrong about my ideas please correct me if I'm wrong.