Part of the problem of this society is that we have bought into the notion that Self-Esteem is a gift we give children, that we must pump up our children with false compliments, nudge them with "way-to-go's" for every little thing. It becomes the monster chasing its tail, a never-ending cycle of need and selfishness.
Then, parents hold back correcting them (when it would be appropriate), not criticizing inappropriate behavior, losing "teachable moments", for fear of "ruining their precious self-esteem". The parent who does this, and it is most of us today, begins early "buying them out" or "bailing them out" of real consequences their behavior would naturally accrue. This is the inevitable outcome of an artificial building of self-esteem from 'without' rather than that which flows naturally from 'within' when someone does something well.
The psychological topic is External Locus of Control, vs. Internal one. The result is a generation, or several, of people who can't face consequences, who use immense energy to blame others for problems or choices rather than being able/willing to shoulder responsibility for their own actions along with the inherent consequences, especially negative ones. It breeds lying, blaming, and tantrums when not getting ones' own way, passive-aggressive behavior even into adulthood. When a parent lauds a child for doing the ordinary, in order to 'pump up their feelings about their own self-worth', they reinforce on deeper levels that the child has nothing going of significance to cheer, that he/she is a sham person, that one must seek out inconconsequential things to laud. The child senses on a deep level that they have done nothing worthy of a high-five, and must therefore be inferior/lacking in some way, such that they have to be pumped up with artifice. It is a hollow victory, sensed deep within, even if not verbalized.
The ANTIDOTE is to celebrate only authentic moments, and be quiet when there are none. Let the true highs establish themselves from within the inner child before the exterior celebration begins. Then, the child begins to recognize his/her own competencies, his/her own triumphs over things difficult or challenging, begins to trust his/her own ability to achieve, ...not about sham events but moments of real accomplishment. IT will change EVERYTHING for the child. It requires consistency, and trust that this will work, on the part of the parent. Raising self-reliant children in a self-indulgent world (a title from a good book I read years ago) will be nothing less than the salvation of this spoiled, 'entitled' generation, a mission from God (to quote the Blues Brothers.)