I think it is reasonable to not have kids if you think the probability of an acceptable quality of life for them is too low.
I only agreed to have kids because I have a spouse who earns above average and I feel secure that we will be able procure resources and equip the kids well, but I think would have been just as happy if I had not had kids.
me neither, because there's no point in trying to convince someone to change their mind about whether or not to act upon their own primary biological instinct that they've been taught to suppress—it's a self-correcting problem, and one that most certainly doesn't concern me.
I only agreed to have kids because I have a spouse who earns above average and I feel secure that we will be able procure resources and equip the kids well, but I think would have been just as happy if I had not had kids.