Fact why Pacquiao-Mayweather is not happening

The reason why Mayweather has been looking for a way out of this fight is because deep inside him he is not sure he can handle Pacquiao, Maybe he could, who know? only meeting in the ring could probe it. But the fact is Mayweather is not sure and dont want to take that big risk. He is arrogant and he knows the difficult situation that would mean a lost after all the trash talking and self claiming to be the best, the people would make joke out of him and say the first time he fought a real champ he folded. Greatness is about risk and sometimes our fear to failure keep us away from the big achievements and this is an example. Mayweather rather should see this like the best opportunity to probe everybody wrong and probe himself and in the process cement his place in the history of the sport. Its sad that he is not confident enough. I bet to you that if he feel confident enough about his boxing skills against Pacquiao he would fight him, any day, any time, roids or not roids and you dont need to be a boxing expert to realize that.