> It’s survival and earning a living for these Indonesian fishermen.

Why make excuses for greedy jackasses? Their ancestors didn't invent this 5,000 years ago and it's the "oNlY wAy they can survive." They fished without bombs once. Some guy realized this depraved method works, so now lazy people choose to do it so they can get money faster than the people fishing legitimately can. That's why it's illegal.