No birthday freebie for me

I think it's absolutely ridiculous that the Cape Wheel birthday special is only available on your actual birth day. My birthday falls on a weekday and I can't make use of the free special that's offered to South African citizens. Why not follow the same process as the Cable Car Table Mountain or the Aquarium, who has time during the week, people work full time, life is expensive, allow the special to be for the entire birthday month.