kindernacht

Anywhere there are people, regardless of population density, there will be some with badly wired brain cells.

While I can't necessarily disagree with your correlation≠causation argument...

I could just as easily claim that vehicle fuel economy improving during the 70's caused a decrease in female suicides.

Better gas mileage probably contributed a more than zero amount to that decrease.

Infinite money and access to unscrupulous doctors combined with mental illness and body dismorphia caused by years of abuse will do that to a person, go figure.