Lights green but should be yellow (SMH) is exactly what I've been thinking for some time.
You can add water and electricity to that list as well. I don't know how we rank vs other countries but when our dams are low its pretty ridiculous to see people pissing away water because water is still insanely cheap. Generally speaking people don't give a rats arse about environmental and social issues until it starts biting them in the hip pocket. Make it so!