actually it wouldn't surprise me if the majority of neglected (and abused) children thought this and many times, they didn't ask to be born (nor neglected), but then noone ever asked them.So better not to have lived than to have lived a childhood of neglect?
But they will eventually be glad they lived? Well,I don't know, Hamlet. One is alive and so it just IS and usually one makes the best of it (except for those who choose to end it due to the emotional pain and they are probably disproportionately those neglected and abused). But it takes decades to even kind of recover from a neglectful childhood.
"I will never be safe
I will never be sane
I will always be weird inside
I will always be lame"
-- everclear
and that's the truth about neglect (in that song a father abandoning). So no it's not axiomatic to me that it is better to bring kids into bad situations.