kwynn89,715 Locked 30 Oct 2018
To get this I loaded up a scenario, raised the taxes, turned off pretty much everything nice - parks, water, electric, sewer, schools, etc. It did not take long after that for the general happiness to plummet. This only appears to be tied to the residential happiness. Both Industrial and Commercial happiness were well over 15% still when I got the achievement. Also, my residential happiness was closer to 12% before the achievement popped.