That would be more of a psychological hack. I've never seen this happen. My experience is people behave a certain way (care about what they do up to a roughly defined level) and 10 years later they behave the same. Self esteem tends to change or fluctuate and can be thought, but personally i believe that is not enough for a non-troubleshooting mindset to turn around. Unless you could convince me otherwise?

Yes attitudes are harder to learn than skills aren't they?

Ever notice people get more stubborn and stuck in their ways over time?

It's possible you cannot teach people to want different things.