Billy Mitchell didn’t win his defamation lawsuit against Twin Galaxies. Not only was Billy not in a position to get a financial settlement, Billy’s cheated Donkey Kong scores were not reinstated(as he’s claiming), and his claimed Pac-Man score from 1999 is also not on the main scoreboards. What had happened is that the score is technically still up on the “historical scoreboard” from 2014, which is meaningless. Billy’s attempts to spin this as a win are especially ludicrous when he still has to deal with lawsuits against Karl Jobst and David Race, and Karl, at least, has incentive to string his lawsuit out as long as possible.
According to Karl, Billy must pay all the legal fees if he withdraws from the lawsuit. He must also pay the legal fees if he loses. Billy’s only way out of paying would be to win the lawsuit.
So the longer Karl strings him along, the more the fees will mount.
And since Billy doesn’t have a leg to stand on he can either withdraw now, pay a lot of money, and admit he lied. Or he can keep fighting mounting more fees in the slim nope of winning.