Facebook ads are egregiously bad. Overwhelmingly scammy: Drop-shippers pretending they are having a going-out-of-business sale, products priced double or triple where they are priced elsewhere. And of course, I've started seeing straight up malvertising campaigns which somehow made it through review. ("somehow" being - paid ads get little scrutiny)
If Facebook groups hadn't totally taken over a few communities I want to be a part of (car enthusiast groups, local fishing groups), I would probably never check it. Actually, less and less my friends and family post there, preferring other social networks, if any.
#DeleteFacebook