Missing poor inhabitants since 174

[Youyou224]

On two different cities, one with 30k+ inhabitants and the other with 3k+ inhabitants, suddenly without any apparent reason, all poor inhabitants flew of the city.

The usual poor/midclass/rich ratio is around 1-2-1 usually (or 2-2-1), but now when the poors exode triggers, it becomes 0-2-1. Nobody is left to work in poor industries (got 1 worker in 200+ factory) and every poor commercial zone disappears all along.

The economic crisis that follows causes the collapse of my game. I've tried to remove taxes for poor inhabitants, building poor-people-dedicated uneducated suburbs, nothing works to restart my economy without poor inhabitants.

It ruins the game, is it a bug ?

[Robal]

I have same problem.

[theotheoderich]

....
It ruins the game, is it a bug ?

Not really a bug...the game mechanic is under permanent development.

The next update will bring some changes to the calculation system. That should fix these issues.

[waders]

Build a high school that the inhabitants were more taught and then you will earn more then