Good on you! Everyone should chip in. I'm going to rant here. I don't know how we as a society have become such pigs. When I go to a HS football game, everyone just leaves their trash under the bench when there is a bin just ten feet away. When the game is over, they just get up and leave. I'll often clean up the trash in the surrounding area to help out a bit. I have thankfully instilled in my kids the right etiquette. They know to tidy up the table at a restaurant to not leave behind what looks like New Orleans after Katrina. We fold and stack napkins and create a neat pile of dishes and glasses at the edge of the table that the staff can easily reach. We always bus our own table at places that have bins (many other people won't). We'll also return stray carts at parking lots that aren't ours. I remember before kids, my wife and I went to a restaurant and saw a table on our way out where a young family ate. It looked like a tornado ran through the place. Food on the floor, all across the table, crumpled napkins strewn about... I told my wife that we would never do that when we had kids.
My first impression of bad behavior was as a kid walking through first class to deplane, and being amazed at the slop passengers left behind. Magazines and blankets strewn about, and on the floor. I think the modern wealthy are the worst offenders. There is a sense of entitlement. Maybe they grew up always having someone to clean up after them? I know they think leaving a tip gives them the right to leave behind a mess.
I grew up in a Italian -Canadian household/family. My parents were born in the 1930s in Southern Italy, at the time, well known for it's poverty . So my parents were very poor (as were very very many in towns and cities in that region..that is why my parents left Italy to come to Canada in the mid 50s.) Anyways, it took a long long time for my parents to get to a near middle class status.
I give you the condensed version: Eventually four children/one job/scrimp and save/ don't make a mess or break stuff/clean up your mess/keep the home clean /take off your shoes/ The King of his Castle and his Queen need you to mow the lawn, paint, take out the garbage, take your shoes off inside the home....or you can go live in the park! So it carries on, more or less, thru adulthood, of keeping tidy and always hearing that inner voice ''Whooooooo made this mess??? clean it up before I crack your head open!''.
Heck, to this day, I might take my 90 year old mother to a DQ/McDs/whatever restaurant, she is cleaning the table mid way thru our lunch . We get up to leave the restaurant, we clear the table of our mess for the next potential customer wanting to sit and eat.
Normally it's the parents who set the good (or bad ) examples of how to behave and rules of society.
I have a really nice young Indian couple in their mid thirties living in a bsmnt suite just 3 houses from mine, with a 3 and 7 year old. I've been inside their suite to help with a clogged sink, to help put a desk together, other stuff they need help with. Complete utter pig sty, junk everywhere, all over the floors of every room. The place looks like a tornado ripped thru there. Such a nice young couple, very sweet, adorable children, well loved and looked after, the family car also a big pig sty inside, jammed full of family stuff, crumbs and wrappers everywhere , the trunk stuffed full . The few times I was invited inside, I never sat anywhere, I just stood, chatted....in my head I Sighed, made an excuse to go back home/tell a fib so I can get the F**K outta there before I get a tapeworm or ebola or some Rat jumps out and bites me in the bum. I'm not a neat freak exaggerating, they just Dirty. and apparently they came from good families back in India, the young mother was a lawyer back in her country, both university educated, they had people come clean their parent's homes!
The kids are clean/clean clothes/looked after and seem well adjusted. But when they hit their teens, they will most likely be the teens you see at the ball game leaving their messes behind . They will be the renters who the landlord boots out for living like pigs.