I mean they might really want you to, but they don't put apps on your phone and reset your privacy settings to let them reach out to you and spam you with notifications through multiple channels (email/text/sms) multiple times per day trying to get you to engage that are endlessly optimized by very smart people to trigger that engagement, not a lot, but just a hit to get you coming back for more.
And then grow into one of the largest companies in America lead by one of richest men in America by leveraging the addicting and repetitive nature of that activity to literally and intentionally monetize _their_ influence how _you_ think (advertising).
Sorry, but what is going on right now @ Facebook can't be hand waved away by saying that humans are social animals.