the Horseman summed it up very well.
I'm sorry I disagree entirely with his summation.
You refer to how the poorest nations have big families to help support themselves. The reason this happens is specifically because there is no welfare systems in place, no pensions no sick pay etc. These people rely on their families to support them financially if they get sick or when they get old.
Would you propose we revert to this type of society?
As well as no welfare, they have higher infant mortality, lower life expectancy, poorer disease control - a neighbor brought their kid for pre-school vaccination, no cost. Another form of welfare that is a benefit to us all in the prevention of disease.
We have a welfare system for this. The welfare system is designed to be a safety net not a way of life. We are not judging people for having children, we are asking why they continue to have children when they don't have the means to support them.
If there are people engaging in the welfare system as a 'way of life', that is first and foremost a sad way to be in my opinion. If they are people, capable of going to work that is even sadder. If they are people capable of going to work, and employers are actually wishing to hire them, then that is the worst of all.
But I would suggest that these people are a tiny cohort of individuals and of such insignificance to the overall welfare bill that any cuts (or whatever is proposed) will be so small as to be not worth deliberating over.
On the other hand, there are people, through no fault of their own, that have grown up in environments that are, putting it mildly, deprived. Be it drugs, alcohol, illiteracy, neglect,criminality, mental or physical abuse, no education etc that are simply not capable of holding down a steady job at best, or are simply not offered employment in the first place. I am always somewhat bemused at the 'go out and get a job' mentality, when in reality, employers wont hire any of these people in any case!
Anyone remember the character Ratz! from Paths to Freedom? I wouldn't trust him to be a lollipop man.
So it is simply not good enough to judge someone as 'lifestyle' welfare recipients and then introduce blunt policy instruments that will adversely affect thousands of others who are genuinely on the wrong side of a bit of luck. Yes there are people playing the system but they are very much the thin end of the wedge.