I'm a theoretical remain (no vote, gone too long)
My half British son cannot go to a a British uni if EU student fees rise, with loans no longer available for those outside of Britain.
The banking system in the country where I live is having a wobble (nobody is sure how temp. this may be) as result of Brexit. All my money is in one of the aforementioned banks.
I'm going to have to take on citizenship of a country I still don't quite feel ready to say I belong to.
Brexit has encouraged people who want an Italeave referendum. So I potentially face uncertainty x2
My industry in the EU relies on a steady stream of British immigrants coming in as front line workers. There aren't enough Irish people to cover the loss if the British become unfeasable due to hurdles and hoop jumping. I anticipate a shrinkage in the face to face part of the market and growth in the online model. Unfortunately the online model offers wages that make the meagre wages of f2f look positively ritzy.
Italy is not my first rodeo as an economic migrant. I went to Asia first. Whilst there a(nother) military coup eventually culminated in soldiers being ordered to fire on a huge mass of peaceful, and unarmed protesters. It happened first at the top of my road and then outside my gate as protesters fled. People died. Many many more were left with life limiting and life changing injuries.
Some of the fired upon protesters were uneducated to a degree you rarely see in Europe. Some held opinions others in the country (let alone the international community) found offensive. Some were plain old stupid. Some would believe any vote seeking fucker if he said things they wanted to hear.
But they wanted their voice to be heard and count when it came to the running of their country. And some of them were maimed, or died because they stood up for their right to democracy.
A second referendum in Britain might wipe out the disadvantages I am at risk of thanks to Brexit. I still won't support a do over. Becuase as flawed as democracy is, it beats the arse off the alternative.
By the same token, while I don't hold the view that leave voters are a 17 million strong army of stupid, uneducated and offensive people , ....even if they were... one person, one vote. Not one person, one vote, but only if the person is the "right" sort of person with the "right" sort of opinions.
Been there, done that, didn't like it one tiny bit.