You have no skin in the game. You can pretty much think what you want. Nothing that happens will effect you. If it happens and it all works out you can come on and tell us all how right you were. If the opposite happens you can shrug it off and say "it was a good idea".
On the other hand my job, my Pension, and my general well-being is on the front line. It's not a good idea for me and mine, not-least because my company are already in the process of moving their HQ to Frankfurt on Main, which likely means job losses in London, which could possibly filter out into the regions where I am. This is happening right now, on the basis of the possibility of Brexit. What do you seriously think they are going to do if it finally happens? This is Brexit affecting real people.
Do you understand the difference? Whatever happens, you are on the sidelines looking in. If it all goes tits up, my life goes to a large extent down the shitter. If it all works out, I'll be marginally (hardly noticeably) better off...possibly.
Right?
A lot of the people who voted for Brexit of course couldn't give a shit about people like me with my first world problems (decent job, decent pension, aspirations, etc.). They have fuck all, and just want to burn it all down. Basically they want people such as me to be damaged and, ideally, to be dragged down to their level. Course, it's not people like me who has damaged them, but they don't care. They see me pottering around in my motorhome, with my decent but modest house, and think "fuck you", if I can't have that I'm going to do what I can do to make it so you can't either.