Earlier quoted context omitted.
Same here. I find it hard to understand people who litter.
What I really don't understand is throwing litter from cars. You literally cannot find somewhere in your car to keep the litter until you get home?
At first I couldn't understand how someone who lives so close to nature could do something like that. But then I realized that when the parents were kids, those snacks were probably wrapped in banana leaves, not plastic, so discarding the leaves on the ground would have been perfectly natural thing to do.