I am unsure of your point. Apple being a big company does not prevent them from storing fingerprint data securely. They don't want your fingerprint data. They

I am unsure of your point. Apple being a big company does not prevent them from storing fingerprint data securely. They don't want your fingerprint data. They want your money. They are more likely to get your money if you trust them. You are more likely to trust them if they don't lie about how they store your fingerprint data. It's pretty straight forward and perfectly in line with their past behaviour.