I don't see where you got that from. I support the right to carry and use lethal force if necessary, but only when necessary. The most common way that people solve their differences here is by fighting. My concern is that some guy from a flyover state is going to come here for a visit and get into a conflict instead of avoiding it, and end up shooting his way out based on what happened with Kollin and Trayvon.
Sorry, I gotta call you on the Deedy shooting. FIrst, I know that Deedy was not obviously impaired the night of the shooting. I also know that another individual besides Deedy (not in Kollin's group) was involved and sustained injuries in the melee that preceeded the shooting. So, while I do not have the complete picture of what happened, it certainly isn't as clear cut as the agent got "into a conflict instead of avoiding it, and end[ed] up shooting his way out..."
But I do see the concern you alluded to with the general propensity of some of the "local" population to try and settle everything with a "wat, like beef?" attitude. But I differ in your assessment that armed visitors will just shoot instead of trying to avoid a conflict. Data from states with concealed carry clearly and unequivocally demonstrate that individuals with CCWs are much more unlikely to escalate a situation. After all, why would someone who is responsible, law-abiding, and otherwise committed to not using his firearm unless absolutely necessary disregard those tenents of his personality and personal ethics while on vacation here? We don't seem to have any data that suggests someone from a "flyover" state visiting any of the other 47 mainland states is inclined to this type of behavior, why on earth would visiting Hawaii be any different. It's sort of like the same argument used by law enforcement when they come out against concealed carry...."oh no" they say, "more guns, in public, would just cause more shootings....people would shoot each other over parking stalls and other minor disagreements." This is the general attitude expressed by local LE here, despite that facts and statistics clearly demonstrate that it does not happen. So, unless you think the law-abiding citizens of Hawaii are less capable of controling their emotions then folks from other states, or if you somehow believe that by simply being in Hawaii visitors will suddenly loose all the common sense and restraint they generllay have, I don't see your doomsday scenario playing out as you describe.
On an unrelated note, you seem to infer that you are are LE, retired or otherwise. Is that the case?