What happens when you log on to Facebook with uBlock Origin (not lite), plus EFF Privacy Badger, with appropriate settings, enabled? Is it possible to get to a state where some/most of these Facebook-suggested items are not visible? Or is there no separation between the promoted/artificial and organic (if I can use that term) content?

I wouldn't know myself; I tried Facebook in... I think 2010 or so, but found it to be highly addictive and not worth it, so I quit after several weeks. Since then, while I knew that I occassionaly missed some useful group to be in, I've not regretted the decision.