Lulu, Cliff Richard, Olivia Newton-John all represented the UK back in the day when they were well established.
PS - Apologies for sidetracking the indyref thread with Eurovision discussion 😄
Plus the tickets probably cost the same as the Swiss juniors.
They play Hungary in Cologne first as well, so a load of Swiss fans will be based in the area.
The Scotland v Switzerland game seems to have been the toughest game of ours to get into (and of the tournament as a whole).
Ticket prices for the opener have probably kept the demand down a bit.