You underestimate his desire to grab as much credit as possible, not to mention his insistence on constant attention
Example:
Jerry Jones isn't satisfied with just his induction into the Hall of Fame, an elaborate joke by the HOF voters on the Cowboy organization and fans, by the way....more about that later....no, Jerry has to extend the honor and be the center of attention beyond the ceremony.
So what does he do?
Well, of course, he volunteers his team to an additional preseason game, thus increasing the possibility of injury to a key player. The Cowboys are in the Hall of Fame game because Jones requires far more media attention than your average HOFer.
This just demonstrates his priorities to all Cowboy fans. Personal attention is far more important than not placing the team at unnecessary risk.
Thia isn't the first time Jones jas taken unnessecary risk. He also volunteered the Cowboys for the 2010 Hall of Fame game, Emmitt Smith"s induction year. Right on cue, the Cowboys lost TE John Phillips for the year. Hee had looked great all training camp and caught 4 passes for 60 yards. Some O-linemen got nicked which contributed to them not being ready for the start of the season.
Anyone remember how 2010 turned out? Sadly, that was the year the Super Bowl was played in Dallas.
So Jerry hasn't changed all that much. He can still make his "contributions" to the season.
I mean, what happens of we lose a key player foe the seaon in a game they didn't have to play. Was it worth it?