And you decided to become a doctor even with a rich family.

[Rich family. But the kind of family where kidnapping would be expected? Yeah. Dangerously rich.]

If the person who kidnapped you is unstable, maybe they forgot about you and you survived off of leftover supplies in a room somewhere. Or, or they could have had a plan, waiting for the right moment. Something significant, I don't know. The phases of the moon or something.