It's probably the rosé talking but Roger Federer knows how to rile up some neutrals. The last thing anyone wants is a crowd of aggro Swiss. Blame it on him if they go mental and hide more dictator assets. Check this video of him improvising a song about the "mighty" Swiss.
At least he's dealing with French Swiss. If he was dealing with the Germans, they probably would have invaded San Marino and Andorra before annexing France.