I lived for awhile inside Schengen and enjoyed the near total frictionless border crossing, train, air travel etc. When I later moved back to the UK, I had a f

I lived for awhile inside Schengen and enjoyed the near total frictionless border crossing, train, air travel etc. When I later moved back to the UK, I had a faint hope the UK would one day see sense and join Schengen as well, but I am pretty sure that boat has now sailed...