The Swiss have a 30% trade surplus with the EU. If they're not interested in the EU and what it stands for, I think it's best for them to look elsewhere for trade partners.
Put a tax on all goods and services imported in the EU and watch them referse their vote with their tails between their legs one year later.
Put a tax on all goods and services imported in the EU and watch them referse their vote with their tails between their legs one year later.