Because of people lost their trust to Facebook. Facebook mostly used by troublemakers to spread hoaxes/fake news. Whatsapp also used by troublemakers to spread fake science news. Science facts sometimes fake, and sometimes hyperbolic, causing fear.

Facebook mostly contains old societies now, the games were gone since several years ago. The time where Facebook have online games to play is the golden age of Facebook. I'm remember I'm faked my age just wants to play the Facebook games.

Zynga got its first appearance at Facebook's golden age, with its first game, FarmVille.