****** by Kuruman spar against white customer's

Today I cancel all my shopping done at Kuruman spar and ask fo refund on my money spend because customer's are not allowed to take there shopping to their cars with a trolley I was blocked by the security as well as a nother white customer but black customer's took their groceries to their cars with the trolleys I think this is a racial thing done by Kuruman spar and targeting white customer's