My biggest realisation as a kid playing SimCity 4000 was the fact that a city need industry, and industry needs blue collar workers. So you need to artificially

My biggest realisation as a kid playing SimCity 4000 was the fact that a city need industry, and industry needs blue collar workers. So you need to artificially create poorer districts. Also high status sims class will not use public transport as much because they are rich and can afford to create traffic jams. No matter if you pay for all incentives to use public transportation. You can't create a Utopia in SimCity, not for everyone.