Nobody really, really cares about anything until they've got skin in the game, then it gets real.
Rarely does anyone today have literal skin in the game as you and your cohorts did, Randy, having to go up in the aircraft you repaired or inspected. Yes, that is the ultimate motivator to help ensure a job done correctly.
But that doesn't mean "nobody really cares" unless their life is at risk. Personal integrity and pride, the desire to keep ones job, the desire to ensure the safety of others, moral/ethical obligations, among other things, are at play for many of us.