We won't get the 10 million+ we would have landed. A lot of it depends on whether or not we issue refunds on the tickets or not. If we do then we lose 5 or 6 million dollars minimum. The city of Columbia loses millions. The bars, gift shops, restaurants, convenient stores, parking lots, etc all combined will loses millions of dollars (although some of the bars might actually make more with the locals/students watching there instead of going to the game). LSU will charge us for prepping the field, they'll charge us for everything involved in the traffic logistics, for use of the facilities, the employees working the game, etc, etc, etc. There will end up being an extremely long list of expenses LSU will claim are involved in their undertaking of this game.
It's about a whole lot more than that though. Excluding tickets/concessions there's probably a thousand or more employees that work our games that won't be getting paid. Close by businesses that depend on our home games for a lot of their revenue. Millions of dollars will be spent in LA instead of our state and with being a tax guy I'm sure you can see (especially in a time like this) how much it hurts to lose all of those tax dollars. Local alcohol distributors will lose around a million bucks alone.