Think of him as..
Clarke Can't's evil twin brother.
Both rail against the card counter's historic advantage and spew meaningless posts on the internet, tilting at windmills. Doug Grant single-handedly closed down two newsgroups by flooding the boards with endless drivel about how the modern casino game was unbeatable. Clarke's prolific postings about the floating advantage are comparable in lack of content and excess of compost. Doug Grant once sued the Atlantic City gaming commission to have all casinos use 20 deck shoes exclusively.
This is not a healthy mind at work.
His passion for the game of blackjack became a narcissistic vendetta to destroy all the hope and pleasure people find in the game. Bitter and confused, he lashed out at anyone and everyone indiscriminately..
Seeking attention and an audience, he repeated himself over and over again until the frustrated community decided they would rather have no message board at all than have him participate.
See a pattern here?? Both are to be ignored at all costs.
I wonder if Clarke ever even plays the game of blackjack in live casinos.
It figures that he would be the one to answer your questions about Doug Grant, because for Clarke he is the greatest model of how to ruin a good message board.