Over the years many people have wanted King James to enter the slam dunk contest. There are a long list of reasons why he hasn't and many are valid points. I do have my theory on why it would be a waste of time for King James to enter. First and foremost he could probably win it pretty easy and then he would have to listen to the competition level was not that good. If he lost he would hear people say they knew he was not that good of a dunker. Lastly, it will not change people's opinion of him.
LeBron James would be better off just to continue to skip the dunk contest. Like he has said before he is better as an in-game dunker then a contestant. No matter how much the fans would love to see him enter the reality is it will never happen. Enjoy King James on the court as that is the only time you will see him dunk.