For some.

Until the next recession when the economy spasms and pilots are -

Bumped,
Furloughed,
Your ride gets parked in a different domicile (think 747 ORD, 777 IAH),
Your domicile gets closed (HNL, SEA),
You live in CLE,
etc and meanwhile -

Your spouse has a great job,
Your kids are in a good spot,
You're underwater on your house,
You have an elderly parent that you're caring for,
You have a side business,
etc.

Then it's not so simple. But, it sure sounds definitive.