Useless vodabucks prizes

As a long time prepaid customer, who is very predictable in my usage of the vodacom network..I find it odd that your incentive campaign(vodabucks) gives the most redundant prices, a played 20 times in a row, and not ones did you give me something i can actually use..its either vouchers for places ive never seen or data for social media platform ive never even visited using your network. some prizes relevant to the user would be much appreciated, cant give someone on the farm living in Grabouw a Kauai voucher,to use where