I don't think it depends on the amount of children you have.
Children are not a commodity.
They are a lot of hard work....
I have a friend who is one of 17.
That makes me see things in a very different light, they all had to go without, and really 'how' could a parent fully give if there are another 16 waiting.
Sure we are now talking only about 4, but even then that is a great deal of responsibility.
Same go's for parents who (already) do not give to the 1 -2 or 3 they already have.
Can you give too much?
Not really.
1 child I have found can take up a great part of one's time.If you want to invest into that child that they have, a good childhood.
When I had my 3rd child, I made sure my other 2 sons were teenagers.I wanted one at that time in my life, and it worked out perfect.
4 children is quite a lot, and they all have their own needs, and wants.
It is not about the parents....but can one provide the right amount of love, care and support in all ways for the children you already have.
It is not 'cheaper by the dozen', as one famous movie once said.
I am against people having children for the heck of it.Each child should have their own needs met, not throw them all together out the backyard and 'they will be right', as they play.
What about the other 22 hrs in the day?
I would like to ask the question:
'Do we think children with 4 or more siblings get enough attention and love'?