Man's desires and wants are insatiable and on the other hand a greater population of the society have limited resources to satisfy these wants. Hard as it may be, comparison and living above one's means or even living in denial isn't good although healthy competition is advised. Most of us forget to acknowledge and appreciate our efforts and little progress because we believe it's not as good as the one we thought we would have had or one that someone else (our competitor)already has. Also, having big dreams isn't bad at all but learning and trying to balance it up with reality is better. It isn't exactly riches that gives happiness, contentment is the key.