and Brexit hasn't arrived yet...
Switzerland poverty rate - 6.6% Germany poverty rate - 16.7%
Source: https://www.indexmundi.com/factbook/compare/switzerland.germ...
Source: I'm British.
https://en.wikipedia.org/wiki/Switzerland%E2%80%93European_U...
That's a bit like saying getting divorced is easy because other people enjoy single life.
Switzerland, having never been in the EU, has long-standing trade/customs/etc. deals in place.
The UK, having been in the EU, now exits without extant trade/etc. deals with anyone, as setting them up on an individual basis while part of the EU wasn't permitted - the EU negotiates them as a single entity.