Should we clean the oceans?

I think that we should be mindful about this project because some oceans are FULL of rubbish and fish are getting poisoned because of this. Why not put our rubbish in the bin? It is, first of all, cleaner and better for the environment. Secondly, it won't hurt wildlife that are unfortunate enough to live in junk! Even though cleaning the oceans would be a very big project, we can still pick up a piece of rubbish that we find on the beach. If everyone did this, it would be a massive change for the animals that are affected by this and it would stop affecting the food chain because WE eat fish and soon , if this continues, they will become extinct.