List of people who like CM Punk
>The Rock
>Stone Cold
>Bret Hart
>Shawn Michaels
>John Cena
>Brock Lesnar
>Randy Orton
>Batista
>Mick Foley
>Kane
>Undertaker
>Roman Reigns
>Bobby Lashley
>Rey Mysterio
>Dominik Mysterio
>Paul Heyman
>Bayley
>Natalya
>Jade Cargill

Dead people who liked CM Punk
>Eddie Guerrero
>Roddy Piper
>Harley Race
>Bray Wyatt


People who is neutral to CM Punk due to either being willing to work with him or having buried the hatchet (allegedly)
>Triple H
>The Miz
>Cody Rhodes
>Finn Balor
>Sammi Zayn
>Nakamura

People who dislike CM Punk
>Jasethy
>AJ Styles
>Kevin Owens

So we can safely say that only certified draws like Punk and even mid tier draws would be okay with working with him because money and miles is what matters.

Only AJ and two certified anti draws oppose. Given that Punk is friends with Dana and many Endeavor executives and that Nick Khan wouldn't oppose to the idea of making money. Remind me why Punk wouldn't work in WWE?