Well said and you're right, it really is as simple as that and it doesn't matter if you're rich or poor or what country you come from, it is just plain commonsense that you don't dump rubbish anywhere and everywhere.
People over here in Australia still don't believe in climate change or global warming because they don't understand the science, but it really is simple.
I tell them imagine if you were sitting in your living room and your wood burning fire had no chimney to let the smoke up and out, there were no windows or doors.
The smoke will go through the entire room. The room will get hot and bacteria will start growing everywhere. This is climate change- in your own home and that is global warming-in your own home.
Some times you've got to make it soo simple for the simpletons and the ignorant and arrogant to understand.