Sims keep complaining and moving out!! Help!

[katrosa1 0]

Okay so anytime I build up a new city I'd have plenty of public transportation (street cars, busses...), schools (with enough busses and stops), a clinic, hospital (with enough waiting rooms), small and large firestation with enough trucks, a police precinct with plenty of empty jail cells and patrol cars, enough water, electric, a large sewage system working just fine, enough jobs available, shops and parks to go to and people STILL complain "we're miserable!!!!", "people are dying all around us", and "it's been fun but we're moving out!!" then abandon my city! No matter what I do, people STILL complain and move out! Even lowering taxes didn't help! Are people just snobs, is this a bug, or is the game doing this on purpose to get me to go broke and start a new city? 

I've run out of options! I can't even build megatowers because of the amount of grouchy sims I apparently keep attracting!

[rmjohnson144 42]

Megatowers are glitchy. I never bought CoT, but I read all of the time that they have to be built in a certain order or they abandon.

 

Try searching on how to build megatowers, or maybe try YouTube.