TM is clearly a misguided, tragic individual. I suspect (like his daughter) he likes the attention and limelight from the media, and let’s be honest, without it, what would he have?
meghan has written him off years ago and whether or not he talks to the media clearly has no intention of reconciling. Whilst I think it’s highly unedifying behaviour on his behalf, I can also see that from his perspective, this is likely the only way he can prompt a response from Meghan, because she may not want to look completely uncaring in the eyes of the world.
I’m sure her preference would be that he stops making a spectacle of himself, takes himself out of the public eye and goes off and dies quietly without embarrassing her further - so in his mind I suppose he sees it that he has nothing to lose as she’s going to ignore him either way.
I suspect there’s also a bit of wanting to set the record straight - as I had already seen a suggested narrative from the Sussex camp casting doubt that he actually was as ill as he claimed (aides reaching out to “verify” his health claims)
On all sides the situation is ugly, dysfunctional and at its heart, very sad.