There are small jobs (as opposed to quests) you could take in F2, like escorting caravans. Stuff like that, just add in a few surprises so it won't be redundant that fast.
And the wastelanders are the true heroes. They're the ones who are keeping the human population going. If everyone is like the PC and live for the sole purpose of adventuring, there will be no more human race. Not saying that you can't adventure and raise family at the same time. One would complement the other.
I know there are small jobs like being a caravan guard. I am talking about crap like running a store.
I am all for showing more, NPC day to day life. Like the Originals did, by showing farms, wells and had kids everywhere. I don't want getting married and having babies as part of Fallout.
The Focus should not be on having a family and a job. That is SIMs. Fallout is about making change in the wasteland during the main quest of whatever that maybe. Like finding the waterchip, GECK or dear old dad. It is an RPG so you don't have to do the quests asked of you. If you feel it is out of place then why are you playing FALLOUT?!
Sims three came out and has a bunch of DLC, so people that want Fallout to be more like Sims, should just bug sims to make a Mad Max DLC or something.