He could say he opposes serial killers working in child care and the left would protest and big tech would file lawsuits.
And he would try to stop this by banning a group of people that had no serial killers in recent history, in a way that violates anti-discrimination laws. He would then defend the ban by claiming that there's lots of serial killers in that group.
And then he'd be surprised when people go to the streets in protest and file lawsuits against him and his order, just like you apparently are.