Come on. I agree with you that Activision and Bethesda games won't be on PlayStation, let's not pretend Phil was being clear. He was the opposite and spoke like a true politician, carefully choosing his exact wording.
Saying, "Our intention is not to take games away from other platforms and we would like to keep Call of Duty on PlayStation", is the exact opposite of expressing your actual intentions if you believe they are pulling future iterations of that franchise from PlayStation (which I do).
No, he's not lying since he worded it the way he did, but he's being anything but obvious and transparent.
The statement from Bungie makes it seem very clear that they will, in fact, keep their games on every possible platform. If I'm wrong, and they do end up exclusive to PlayStation, then they are being even more misleading than Phil Spencer.