Didn’t the huge group of humans that could never agree on anything all decide to go live without technology with cave men at the end? It’s been a very long time since I watched it but I remember hating that. iirc there were some unresolved plot lines too, but I don’t remember enough to list them. I was a huge fan of the early seasons.
Also who says “anyone can become president”? Liars and the gullible, I guess