Yeah, but what's the point if you have too many and can't sustain that number of people. Start looting? The key is self sustaining. It's all balance.
It seems absurd to think you can sustain an infinite amount of people for an infinite amount of time.
Causing conflict within your group, is stupid. What happens when you have to decide who eats and who doesn't?
I am my neighbors keeper!
Well then it really depends on the situation but saving food won't help if you get over run by outsiders. Yes you would put them to work but talking about too many people in a survival situation is like saying you have too big a business. It's' only too big if you are doing something wrong otherwise it's all good. I figure this is a hold out from the fallout shelter days but I just don't think it applies now.