I think there is definitely a selfish/ not taught issue affecting the younger generation.
We have huge issues with rubbish in my block of flats. Rent here is expensive. Most who live here work in professional jobs, mostly in the City.
Trying to get people to dispose of their recycling properly is incredibly difficult. Loads of households get food boxes (think gusto, hello fresh etc) and get masses of online shopping so there are lots and lots of big cardboard boxes arriving daily.
Trying to get people to break them down flat so we can fit more stuff into the bin is an ongoing battle. We have a porter who started out super patient and understanding but is now completely infuriated as supposedly intelligent people struggle to comprehend that one intact cardboard box takes up more space than one flat one and when there is a limited amount of bin space for 40 odd flats this matters.
They will also pile rubbish up on top of the bin. This is a huge issue as the bin collectors won't move the bin if the lid isn't shut. The recyling bins are at the front of our bin room (and due to relative sizes we can't change this) so if they are deemed unloveable then none of the other household waste bins get emptied either. So we have to pay for a private contractor to come out to take the rubbish away. The costs of this goes onto the already substantial service charge (full time portering in central london isn't cheap).
The management company now issue fines as the rule following owners are totally and utterly sick of subsidising the flats (mostly non resident landlords) who can't follow simple instructions about what to do with rubbish.
There are posters up about what to do galore, and advice about what to do if the bins are full. The response to the fines though has been for people to spend time peeling the delivery labels off their boxes (so they can't be identified when they dump them) rather than flatten them.
I find it mind boggling especially as there is a public access recycling point <3 mins walk away with loads of bins. I've pretty much given up using ours and walk all my stuff round there (boxes flattened!)
On the odd occasion I've tackled anyone about it they claim not to have seen the notices, or have no experience of bin collectors being militant and not taking rubbish away. Which given the frequent threads on here I find incredible - did their parents totally shelter them? Did they never experience this at university when living in rented accommodation?
I was well aware when I still lived in my parents house in a remote city that if the bin lid wasn't shut the bin wouldn't get collected.