I wouldn't consider Lance Armstrong a role model - he admittedly got so caught up in his own celebrity that he decided domestic life with his wife and kids was too much of a bore so he went for something he found more exciting. I don't understand why our society constantly makes celebrities of people who do a good deed or accomplish something and then put those people on pedestals and fawn over them. It's our own fault for building such high expectations that they let us down at some point, and then the media attacks and picks their bones clean. I've seen few celebrities worthy of admiring but they are plenty of people in our neighborhoods that do good for others without the spotlight. We can use the good deeds or achievements of others (including celebrities) as examples of what can be accomplished, but idolizing them will in most cases lead to disappointment.