Between the constant bruising, the swelling in his ankles, and a ton of evidence for cognitive and physical decline over the past year, if he is still alive in ten years, I strongly suspect that he’ll be in a skilled nursing facility.
The more relevant question, for purposes of this thread, is at what point he is clearly no longer physically or mentally capable of doing the job.
Who is his medical proxy? Melania? Baron? Ivanka? Don Jr? ‘Cause I don’t know if any of them are going to um… put him in a skilled facility. That costs money and requires humanity & they’re cheap and monsters. I’m not saying he won’t need skilled care, I’m just saying if he can’t advocate for himself, who’s going to help him?
Also, you don’t need to be very mentally competent to make most of these decisions. My mom was fairly senile at the end. But she was still well enough to choose to hire a full time aide, who mostly cooked, cleaned, and made sure she took her pills. And provided company. But it was the aide who told me when my mom had life-threatening bleeding in her gut, so i assume she must have also helped my mom wipe her butt. And it was my mom who decided (after some pressure from my brother) to get the bleeding repaired, and not let it kill her painlessly.