Who is the worst chess player ever?


Donald Trump posed with his son at a chess set. It’s clear from the image that neither knows how to play.
Allegedly, he published some chess puzzles in the 1960s.

Donald Trump posed with his son at a chess set. It’s clear from the image that neither knows how to play.
Allegedly, he published some chess puzzles in the 1960s.
Every time I see a photo with a chess board in an ad or news story, magazine article, I'd check to see if it was set up legally.

Donald Trump posed with his son at a chess set. It’s clear from the image that neither knows how to play.
Allegedly, he published some chess puzzles in the 1960s.
Every time I see a photo with a chess board in an ad or news story, magazine article, I'd check to see if it was set up legally.
The board was oriented correctly, but White castled illegally, moving the king three squares.

We all have heard of the chess greats. Fischer, Kasparov, Carlsen, etc. But who is the worst, I mean the WORST rated player there is?
Here is my criteria:
I am not looking for a strong master who has had some off days (e.g. Nigel Short)
The person must be playing for a substantial amount of time.
The person is at least 10 years of age.
I have a few candidates:
Ruth S Arluck
Ken Cohen
I am sure that these are all great people to be with, etc, but perhaps chess is not for them.
mrbeast