For some of us, it's not just money. It's time off, AND money. Driving to work and having Independence Day, Thanksgiving and Christmas off with my family at my pay at a legacy would be difficult to achieve in such short order. I could in theory get the money if upgrades stay low (they'll likely revert to the mean), eventually the time off. Getting both would be very difficult barring a massive expansion AND massive retirements ala Covid government funded buyouts that the legacies had.