#9 Resonates with me especially, as I live in Kent and work in Custom Clearances, where we have Lorries parked for hours or more, waiting for clearance, while importers/exporters are constantly calling/emailing us asking what's taking so fucking long like it's our personal fault and we're holding the drivers hostage. Which brings me to my next suggestion not to do in Kent:
#12 Suggest Brexit wasn't such a good idea after all.
But ignore me, I'm just a traitorous liberal elite remonaner.