He's been dead for almost 25 yrs, what do you expect? 
You know, I'm the first to admit when I'm wrong about something.
And, believe me: I was WAAAAAAAAAAAAYYYY off in my predictions for the Undertaker when he debuted in the Fed.
Neither me, nor my little asshole gradeschool buddies thought Taker would last more than a year - especially when he started dawning the purple ring gear; we called him "Darkwing Duck!"
We just thought it was so tacky and horrendously corny.
But, it stuck...and it evolved.
Mark Calloway has made a lot of money from wrestling because of his gimmicks, skill, and hard work.
Good for him!