For some reason i really dislike it when people say ‘oh save the earth and animals’ or ‘stop polluting it’s killing the animals’ and ‘earth is other only planet’. Like shut the hell up. Anyone who basically says this still liter. Once you throw your trash away and the garbage workers come get your trash where does it go? It gets piled up sometimes going into lakes,rivers,pond,and I believe the rivers or lakes lead to the ocean ( thats what a camp consoler told me once) and that still gets lead to the ocean ready for fish and other animals to die. Plus, its gonna take so many years to make a robot or something to clean the ocean. And were always gonna have that percent who still liters. The ocean is very big and only like what 5% is discovered? Imagine how long it will take to clean the ocean. Heck the entire earth! And nasa is trying to make humans live on mars so technically speaking earth isnt gonna be the only livable planet.