No it's not.
Nobody was hiring Fisher before all this. NOBODY.
He attacked a man that had NOTHING to do with what went down with Wheldon. That is where he screwed up along with attacking other projects.
He is learning the lesson of when you are WRONG or Cherry picking stuff-everybody is not going to support you.
To be honest even if Zack was to give him a role in something-what good would it do? It's not going to undo the crap he did to the WB.
I mean the ONLY way Fisher could win out is for Zack or him to sniff around some of these other franchises and do the ONE thing DC has yet to do create a successful black lead film.
Image, Vault, Aftershock and Boom have a few.
Or do what Michael B Jordan did-start your OWN studio-I mean how many movies have he done since Black Panther where he was NOT the producer?