Is Undertaker the GOAT?

I mean, he's the most venerated member of the locker room, gave us 20+ years, he's always been awesome, no one, as far as I know, has ever had anything bad to say about him, never mind the fact that the streak was legendary, as a kid I loved Taker, though my favorites were Kane and Mankind, and the Rock of course. But as an adult, looking at all the inside stuff I know now. When you talk about the GOAT, as far as respect, accomplishments, and what he meant to the industry, it's got to be Taker right? Whenever I think about my Mt. Rushmore Taker is always on it no matter what permutations I think of