Could other countries apply tariff-based pressure based on plastics detection at river mouths, and help with any methods of addressing the problem? There was a comment the other day that plastics in food/bev wrappers was one issue. Surely these are not unsolvable problems with a bit more motivation?
Also wouldn't hurt to publicise the info about ocean plastics coming from their islands (like your comment) and hopefully that encourages change also.
We certainly shouldn’t let ourselves be held hostage and paying them “protection money”
This example stage is something we often fail at when attempting to export solutions.
Maybe we should start by dealing with our own criminals that ship garbage around the world illegally?
https://www.ecowatch.com/us-illegal-plastic-waste-2651126176...
https://ourworldindata.org/ocean-plastics
At this point we just need to pay them for their trash or something.