If you have dispute some place in EU (for example your EU nationality country).
In EU your funds can be easily frozen for some wife/business partner dispute and the court decision is enforceable in all Lugano Convention countries.
So, let's say if you keep assets in Liechtenstein, they cannot be frozen without going to courts in Liechtenstein. Good luck to person trying coming to Liechtenstein to take someones property.
All Liechtenstein country is based on protecting assets, privacy and etc. In EU countries there are crazy laws and assets can be frozen easily
Also it would be way more expensive for someone to try false court claim in Liechtenstein than local EU country were they can get "state" attorney