People complain about traffic leaving Renschler field as well, but as you know well, that's a bigger problem for people rushing out at the end of the third quarter than it is for people who leave after having a beer and a sandwich after the game. People complain about leaving games at Michie stadium at West Point. I've never had an issue, Because I don't struggle to rush out. Instead I'll walk down to the monuments, or often join at y tailgate as a guest of West Point fans. it really doesn't take much time to avoid traffic.
Again, I think the comparison to gamble isn't apples to apples because everyone arrives at practically the same time and everyone leaves at practically the same time.
I can't believe that Storrs CT Is the only place in the world that can't host football games without a limited access highway leading up to the front gate. West Point leverages tailgating, Rutgers leverages smart traffic management techniques, dedicated one direction roads etc. It's eminently "doable" without investing millions in infrastructure for six games a year.
The better question is should we do it, to which my answer is no while Rentschler Field remains a viable alternative and does not need substantial additional investment. That should be true for at least the next 10 years.