Skill is part of the game. Chance, or luck, is part of the game. You guys are so focused on skill in awarding points, yet you ignore the other part of the game, the luck part.
Part of “skill” is to put yourself into positions where you can benefit from the presence of “luck”, and suffer minimal damage from the absence of “luck”.
But anyway, everyone depends on “luck” to make it through to the end. Why don’t you reward some points for “luck”? This might help keep some of the less skillful interested, as they depend on “luck” much more than the average player.
So like take everyone who didn’t make the final table and give one “lucky” person in that group some extra points. You could do a flip, and award extra points based on the hand strength they end up with, for example.