Don't be so quick to point out the flaws in other people's lives when you are not willing to look at the flaws in your own.
Never judge anyone. There was once an old man, that sat at the same park bench day after day. A younger gentleman that went running in this same park almost daily always saw this happy, smiling old man, and always wondered why he would just come to the park, sit and smile. Finally after about a year, his curiosity got the best of him, and he stopped to ask the older gentleman why exactly he sits in the same spot daily and just smiles at everyone who passes by.