I think what you'll see is a similar divergence to what we now see with obesity rates: uneducated/low income people experience higher rates of obesity than more

I think what you'll see is a similar divergence to what we now see with obesity rates: uneducated/low income people experience higher rates of obesity than more educated/higher income e.g. low income or less educated people will remain oblivious and continue using FB normally while higher income or more educated people might start using FB less and less.