Which group has the most difficult time being sold and adopting fans from the public?

[Nubia]

White-American boxers (Paulie Malignaggi, Kelly Pavlik, Ryan "Cowboy" Karl, etc.)

Mexican boxers who don't brawl nor have much power and prefer to box and use their feet (prime Juan Manuel Marquez, Miguel Vazquez, etc.)

Black-American boxers who aren't ****y, arrogant or flaunt their wealth (Spence, Porter, Crawford, etc.)

Cuban boxers (Gamboa, Rigo, Lara, etc.)

I believe these 4 groups have the hardest time adopting fans from the US boxing public. What could be done to change that?

[P4PLoser]

Cubans, learning English would help a lot

[Cloud]

Can't really say on groups.

Kelly Pavlik is the easiest to sell out of the individuals listed imo. Can't believe the amount of time Kelly has been retired man.

Miguel Vazquez is easier to sell than Rigondeaux imo. I like both. Vazquez is weird as all hell to watch.. but actually does something? Rigondeaux is science. Science can be really fun sometimes.. but usually really ****ing boring.