That's a pretty noble, if naive reason. "Rule of law" stops where economic interests begin and always has. Rule of law didn't stop the invasion of Iraq. Rule of law hasn't stopped the countless CIA backed coups in South America. Rule of law didn't stop funding/promoting the Arab spring.

Larger countries constantly bully smaller ones and will continue to do so anytime it's economically convenient. The reason Grand Cayman exists is because the people with money that control global politics want it to exist. That's the beginning and end of the story. There's a reason the Panama Papers went away quietly despite the assassination of the human who exposed it...