Thats way too much of a risk and I dont see how Xavier could have forseen it. Roughly 200 mutants left and many of whom were being killed off nearly had mutantkind extinct. It makes more sense that M-Day was an unexpected wrench thrown at his plans, not something he helped orchestrate or blindly stood by and let happen
Yes, a televised public execution would be ideal.
No, I don't want Scarlet Witch on Krakoa. NO THANK YOU....Hard Pass..
If all evil mutants gets a pass, and a fresh start on Krakoa, then it's just petty to go after Scarlet.
MDay and Genosha were definitely not planned. They regard them as great tragedies and great losses for the species that didn't let mutants thrive until now.
No way Moira wouldn't have tried to stop it unless she didn't know about it. They stopped Nimrod, they would have stopped Wanda and/or Cassandra.
Maybe just have Jean Grey lobotomize Wanda for her crimes. That's how Jean solved the Cassie issue in Red.