Then they discover, in their 30s or 40s, that money is important to them after all.
Then they realize in their 30s or 40s that money wasn't remotely important to them after all.
mnli hypothesis: Then they realize in their 30s or 40s that money wasn't remotely important to them after all. premise: Then they discover, in their 30s or 40s, that money is important to them after all.