Finding somewhere to cruise that has a flawless government may leave you few choices for travel. I live in TX and the Harris County Crime Lab was found to have altered DNA and other evidence to get higher conviction rates. There has been a multi-year investigation and many overturned convictions over the whole fiasco. The banking system in the Bahamas and Grand Cayman have long been criticized as places where drug cartels and other illegal organizations can shelter money.
If you feel strongly about the Aruba handling of that case I guess there are many other caribbean alternatives. Personally, I'd just plan my next vacation based on other criteria but you have the right to spend your dollars wherever and however you wish.