I do find it quite odd that many 'older' ex-pats who live in Spain, are so keen for the UK to leave the EU - they haven't stopped to consider the fact that their entire future could have a spanner in the works thrown into it, as they have had the good fortune of freedom of movement and easy access to have their retirement in Spain & now? Depending on how the UK reciprocates, we could well be the subject of being treated in a 'worse manner' - more taxes, fewer rights, medical? This is really bad for those who are UK citizens who work within the EU as this will put up barriers to employment which were not there before. Work & employment are critical for future growth & expansion of any economy.
I see many younger people or those of a working generation, not seeing this in the same way that someone who has retired is - a large disconnect between young and old, which is a worrying state of affairs. Currently, the Brexit has harmed the UK economy, it has cost jobs & manufacturing.