Stats aren't everything, pre-match interviews Mayweather understood he 'let the fans down' for the fight against pacquaio. Not enough of him coming forward into range. He did this far more in that fights than he ever does against other opponents.
McGregor's only chance was to hit Mayweather early. He's a bigger guy, hits harder and has a longer reach. If i was a fan of connor i'd be pretty let down by his performance, mayweather looked comfortable the whole fight.
Those saying 'he did well to last 10 rounds'. The length of time he lasted in that ring after the 3rd round was however long Mayweather wanted to play with him. As Floyd picked out before hand, conor's stamina is his weakness, why wouldn't he take advantage of this?
Overall it was a stupid fight, Mcgregor had nothing to lose. He wins and humiliates a legendary boxer and the whole boxing community in general. He looses and all the but hurt mcgregor fans claim 'he wouldn't last a round in the octagon'. Gets 100m either way, so why wouldn't he. I'd also like to point out what happened to Ronda Rousey? Beaten by Holly Holm who was in fact a welterweight boxer.