Does he belong in Cooperstown.....NO
He violated Rule #21 about betting on his own team.....
Any player, umpire, or club or league official or employee, who shall bet any sum whatsoever upon any baseball game in connection with which the bettor has a duty to perform shall be declared permanently ineligible.
He knew the risk of caught. But didn't have the character to not go there.
Permanent means: continuing or enduring without fundamental or marked change
After he croaks we can revisit his eligibility.
Didn’t it take him 30 years to ADMIT it?
Lance Armstrong has more character, but not much more.