at least it's smth. and smth is a looot more better than nothing
maybe in the next 10 years or so we will be able to clean the oceans completely, but till then this is GOLD
People throw it in because they were already too lazy to just keep it with them. Most of the time, they have little or no need to justify their own actions, simply because they just don't care. It's better that we're cleaning it up at all, rather than it just sitting there accumulating.
maybe in the next 10 years or so we will be able to clean the oceans completely, but till then this is GOLD