Euroweenies in the mother country aren't as weeny as you think. Nor are other Euro countries. In the UK we have MAG, the Motorcycle Action Group, a very savvy pressure group whose whole purpose is to track and oppose anti-bike legislation, and they do it very successfully. They also link up with similar riders' rights organisations across Europe, who are similarly tightly focused and know what they're doing.
And Switzerland isn't in the EU anyway. Geographically it may be in Europe, but politically and fiscally, it isn't. It does, however, have the most seriously restrictive anti-bike legislation in the whole world, and what might be sold in the US with, say, 50 bhp at the back whell will only have about half of that in Switzerland.