Why are people so down on Pacquiao vs Mosley?

[Crazylegs77]

Before Mayweather vs Mosley everyone said it was two top 3 welterweights and 2 of the top 3 lbers going at it. Now Mayweather won on sided people still don't want Pacquiao vs Mosley? How does Mayweather beating Mosley mean Pacquiao automatically does too?

Even Floyd fans were saying how Shane is a better win for Floyd than Pac would be and that "Shane would beat Pacquiao", now the fight is about to happen they retract their statements and call him shot?

because its a **** fight

[Tomislav III]

Before Mayweather vs Mosley everyone said it was two top 3 welterweights and 2 of the top 3 lbers going at it. Now Mayweather won on sided people still don't want Pacquiao vs Mosley? How does Mayweather beating Mosley mean Pacquiao automatically does too?

Even Floyd fans were saying how Shane is a better win for Floyd than Pac would be and that "Shane would beat Pacquiao", now the fight is about to happen they retract their statements and call him shot?

It looks like he's just picking at Floyd rejects. Maybe if Floyd hadn't beaten him so convincingly, I wouldn't be so sour to it, but then Mosley decided to fight Mora, or whatever he was doing, not sure that counts as fighting.