Yeah, but that limit doesn't take into account the full costs to the system. Your argument is like saying that common grazing land is okay because there's a na

Yeah, but that limit doesn't take into account the full costs to the system. Your argument is like saying that common grazing land is okay because there's a natural limit to how many cows can be on it; the number of cows that can fit, or that can be watched by the available farmers, or any other limit that doesn't take into account how many cows the field can actually handle.