Do you find it odd how corporations produce product ads with high minority precentages?

It seems that minorities occur in 99% of ads, commercials, and magazines. Not that i disprove of minorities in the slightest, but its almost as it incinuates that if a company features all caucasion models for clothing, etc that the company is racist. I think they are accomplishing exactly the opposite of what they intended, almost showing that they distinguish racial differences. If they were truely not racist, they wouldn't even recognize racial difference. Does anyone agree?