I enjoy Facebook but that's because I live far away from family and friends and this affords me the opportunity to stay in touch and have fun with them! I can watch my nieces and nephews as they continue through school, volunteer work, traveling, etc... I can keep up with distant cousins I haven't seen in 20 years but still love and now I can watch their children too and see how much they resemble the relatives who have passed.
I'm part of some nice Groups on there and some are for biblical discussion and others are for fun or even for support, encouragement and prayer.
The political posts drove me crazy but I noticed that not many were posting actual statuses but Sharing posts so in the upper left corner I could hide posts that were similar to that or from that site that the person got it from. It's worked out so well and now I'm mostly clear of political garbage in my feed.
I have a huge friends list. I'm 50 years old and I have my family, my husband's family, elementary through high school friends, art school friends, church friends, Girl Scout friends, former students since I was a sub, and a few friends from where I used to work out here where I live now. If I post a photo I won't get all 600something to "Like" the pic and the reason is that not all log in daily. Some might not see it if they have a huge friends list since the feeds don't show everything! I've missed things in my feeds and I have my closest family marked to "see first" but still things don't get through all the time.