RaceTrac review: Racist general manager

A faithful customer to Racetrac (DFW store in Frisco, off Legacy and Main) UNTIL I overheard the general manager jokes many times about Hispanics don't belong in the US and how he does not like to assist us because he can't understand how we speak! I am disgusted and will go as high I need to, to make sure he understands his racism is NOT okay. If Racetrac, allows racism and discrimination, I will go further and involve the media.