I can not deactivate Facebook, but I don't allow anything like that on my timeline. I rarely look through the feed, but if I see pictures like that I delete those who put them up. I am a retired international translator and outreach worker. Now I work part time as a travel writer. We have several travel groups on Facebook. I also have several groups that are made up of other people trying to clean up their lifestyle in a country that is full of gmo's and chemicals, both of which I am alergic too. Others on the homestead have to control fat, others have different things they are addressing. There are days that I wish I could leave Facebook. Good post.