You may be correct, but if we still have free and fair elections in 2028 (I have my doubts), and if we have 2 brand new candidates, the demand for a debate will be higher. I just don’t think anyone wants to hear from these two men, in particular, because we’ve already heard everything they have to say.
Did you notice that he said it would be illegal to send bombs to them if they’re being used on civilians? That’s because rejection because they “can’t be trusted” isn’t a thing that can happen. It must be a violation of the statue that was passed to mandate the shipment, or some other law. His DoD needs rock solid legal grounds to refuse a Congressional mandate, and the clearest reason to disobey statue is to show that it requires that you violate some other law.