Also consumer based economy is in no way superior to any other type of economy. All it does it push planned obsolenence, make the rich richer and enslave us to crap we don't even really need.
Humans were not meant to live the life we do, with all this work and stress. All the depression and mental disorders are proof. The simple life brings more joy than any iPad could.
I think over crowding lack of exercise and poor diet cause most of the mental illnesses