Dhammapada: Verse 72. The Knowledge Of The Wicked Splits His Head
Truly to his detriment
skill is born to the fool;
ruined is his better nature
and scattered are his wits.

Explanation: Whatever is learned by the ignorant is conducive to harm. It brings about his own downfall. Misplaced learning destroys whatever potential the learner possesses and renders him useless in terms of real knowledge.

Basically Millennials+Smartphones is as terrible as a monkey with a switchblade.

Just like money, Technology enhance what's in human. Most dumb idiots who are dependent and never stand up for themselves gets their lives ruined.