Why have Donald Trump's Truth Social posts grown increasingly unhinged? He's building an insanity defense - of course

https://www.msn.com/en-us/news/politics/donald-trump-should-plead-insanity-if-indicted-harvard-law-professor/ar-AA15EyLK?ocid=entnewsntp&cvid=6fa953daf85748f2a931a8f85b184ab7

I think they should just declare him to be incompetent and put him in the care of his niece Mary.