Charles Rocket
Usually, if you can make it to Saturday Night Live, then you’re gold as far as comedy goes. Except, he was a featured player on a season that just lost Chevvy Chase and had a whole bunch of bit players surrounding him. Still, he shone.
But, he used the word “Fuck” on tv, and was fired. He got some work in other films like Dumb and Dumber, Earth Girls are Easy & Hocus Pocus, but nothing that really took him to the same comedic heights as SNL
He was found with his throat slit on his Connecticut property, with his death ruled a suicide.
I was just going to comment on the math but you beat me to it.