Why do so many people want to see John Cena vs. Undertaker at wrestlemanaia?

i mean it would be boring as hell Cena would get his @ss handed to him 99.9% of the match then all of the sudden hit his 6 moves of death and be the person to end the streak

there are only 4 people that should be able to end the streak

1. Kane (his first match against his brother says it all) 2.Triple H (he is one of the biggest superstars in this industry) 3. Chris Jericho (same as HHH) 4. Randy Orton (after all he is the legend killer)
Simply because The Undertaker has beaten everybody in the WWE...except for John Cena. I