Again, DJT taking bad advice from someone in his inner circle, in this case preemptively sniping at DeSantis. Trump did pretty good in office, all things considered, however he is throwing rocks from inside a glass house that wouldn't be difficult for DeSantis to shatter.
Disclosure: I am a Trump voter. However I do not want an octogenarian for a president. Unfortunately, I don't trust DeSantis, so I am stuck.