no. roberts wrote the immunity opinion because he is a movement conservative and always has been. he seems "moderate" to dimwits because his method is to operate slowly, doing his damage with paper cuts and false humility while embedding the next step in each ruling.
A lot of people said Trump not running again could be worse bc then maybe a more competent fascist (like DeSantis, lol) could win.
What we didn't quite think about was that the more competent fascist had been the head of the Supreme Court for over a decade already.