if not BusinessInfo.new(GetPrimitiveParameter(1)):isCustomer(GetPrimitiveParameter(0)) then
   BusinessInfo.new(GetPrimitiveParameter(1)):addCustomer(GetPrimitiveParameter(0))
end
BusinessInfo.new(GetPrimitiveParameter(1)):getCustomerDataById(GetPrimitiveParameter(0)):setLoyalty(GetPrimitiveParameter(2))
SetScriptReturnValue(BusinessInfo.new(GetPrimitiveParameter(1)):getCustomerDataById(GetPrimitiveParameter(0)):getLoyalty() ~= GetPrimitiveParameter(2))


