What are the percentages that HBK vs Undertaker wont happen?

See HBK never faced Undertaker at WM, HHH did. and do you notice that EVERY wrestlemania, HBK has a match against a Big name opponent? like Last year it was Ric, Then it was Cena, MR.mcmahon, Kurt angle, Chris benoit/HHH, Chris jericho, Stone cold. and EVERY match HBK has is very good, so does it seem like HBK NEEDS to face someone better than JBL?