In case of the ocean cleanup story that I posted a few tweets below, it should be OBVIOUS that an inanimate net will catch a lot of marine creatures alongside plastic trash, and cause these living beings tremendous suffering for no reason. This is how the physical world works.
In the end, everybody has to deal with those costs, even the richest and the most powerful, as much as they want to believe that they are immune from the harms they create. But it's usually the most vulnerable ones who pay first, and the ones with the quietest voices.