Could be a multitude of reasons. How many people decide to “up and leave” their home and family every day; with no warning. He and his wife could have had a big “fight” before he left for the game. There are a multitude of reasons. This occurs thousands of times a day here in the U.S.A. I wonder why such a big deal was made out of this one case.
Because it was odd. He ran out on his son during a great “father-son” event. As pissed as I could be at my wife, I would never do that to one of my boys. Especially an adult son that you may not see every day.
Plus, in all the interviews with the family and friends he attended the game with, nothing about him seemed “off”. He didn’t walk 100 miles. It’s been 2 1/2 days. He had to have slept, ate... Someone had to have seen him or given him a ride.
We don’t yet know HOW they found him. It’s a very odd story.