This completely and entirely ignores what was actually happening in Argentina over the past 10 years, and I think the reason is the same as everywhere else: cost of living is too high. Argentina was in a state of hyperinflation in 2023.
It’s the inflation itself, not the cost of living. Inflation does weird things sociologically and psychologically, you’re messing with the fabric of human economic relations which is implicated in status hierarchies and assortative mating
Climate crisis and economic crisis both prevent people from wanting kids.