I think the best possible thing that could happen to me in Barcelona is that a wandering stray cats approaches and claims me as their owner and I take them back to New York and name them Paella.
Instead of arresting tax evaders, I petition we should handle them the same way as in mobster movies. Just have an irs worker surprise him with a baseball bat every once in a while asking “where’s my money” until they pay. Problem solved.
What happened is scientists discovered chlorofluorocarbons were bad for the ozone, countries believed them, the Montreal Protocol was signed, and CFC use fell by 99.7%, leading to the stabilization of the ozone layer, perhaps the greatest example of global cooperation in history.