A friend of mine straight up left Britain for Canada in his 20s after Brexit. He wanted to get out before it all came down. Now that's one less young worker in an aging country. It's hard to overstate how much damage that vote did to the UK.
"73 percent of people aged between 18 and 24 voted to Remain in the European Union, compared with just 40 percent of people aged over 65" https://www.statista.com/statistics/520954/brexit-votes-by-a...
And yet, people frequently succeed