there are no alleys in the city. where do you think trash should be placed for collection?
Places where they leave rubbish in plastic bags on the street for hours (even overnight) seem filthy in comparison.
time variation means people's different work schedules get covered - whether you're at home in the morning, afternoon or evening you'll catch the truck 2x a week
if you live in an apartment building, it makes really good sense to collectivize and hire the work out to someone or share the shore between neighbors depending on socioeconomic bracket
https://www.haringey.gov.uk/environment-and-waste/rubbish-an...