Is Amir Khan arrogant?

A lot of the criticism Amir Khan recieves is either about his chin or his arrogance. I can understand the question marks on his chin as he was knocked out but what about people claiming he is arrogant?? To me Khan seems like a down to earth guy who just wants to win titles and make a ton of money at the same time (basically just like any other boxer out there.) On the whole I get the feeling that people who think Khan is arrogant, believe this because he always talks about future fights he wants to have down the line .i.e. Mayweather. Personally, I do think Khan does talk about mayweather a tad to much but how on earth is he going to get a fight with floyd without calling him out all the time? Almost every respected fighter is calling out floyd and manny trying to hit the jackpot fight, but no-one seems to call all them other fighters arrogant, so why is Khan the exception?? If Khan went into fights saying that the other fighter is absolutly no match for him whatsoever and he would blow them out the water within the first 2 rounds, than we have every right to call him arrogant, but wanting to fight the best by calling them is arrogance??? Just wondering why some people think he is arrogant? Peace.