Do you really believe D. Rose was the reason why Lebron was not a Bull?

Lebron is actually friends with Wade and he didnt really know Rose too well....if lebron was going to do what he did to cleveland, the only way for him to live with himself is to go on the same team as one of is good friends who just happens to be one of the best in the NBA....lebron thought it would be easier to win, and once he loses this next series to the Bulls, maybe he will think he chose the wrong team....if lebron and wade are better than rose, why couldnt the heat beat the bulls this season??? why did the bulls win more games??? why did rose win MVP??? why did rose personally humiliate miami's whole team everytime they played??? and dont tell me that the heat had to learn to play together because the bulls added 7 or 8 new players to their roster.....