It's important to refer to it as just a natural sounding progression. "More people are choosing not to have kids" distracts from and obfuscates the system that disincentivizes having children and building families at every turn. Economically, socially, culturally, and in the case of female empathy, morally.
Have children? When their future is doomed. That would just be cruel to them. Plus, perpetuating white supremacy and patriarchy (if the women are particularly stupid).
Moreover, you're trying to sell people whose entire waking life is work or commuting to work on the idea of spending their vanishing pocket money and 10 hours a week of free time raising a child. It's a hard sell unless your body chemistry is screaming at you to make babies.
