Kerm, if you had just landed with $200,000 in a bag, what would you do with it?
I can’t speak for Kermit, but I can tell you what I WOULDN’T do with it:
Walk 12 miles west with it in the rain in just above freezing temperature and then bury it in compacted sand next to the water’s edge where it could be discovered or get wet.
I also wouldn’t leave it there for six months.
We’re supposed to believe that Cooper was some sort of criminal mastermind, but his best solution for the money was burying it in sand next to the water for half a year?
My best guess would be no. If the diatom research TK put together is right, I would be questioning the families of the Feds and Soldiers who were searching the woods for Cooper's body the following Spring.
You're dragged out on a search. It's cold. The days are long. You're looking for a dead guy...but the whole unit is buzzing over the sack full of cash he was carrying. Suddenly you stumble on something - a body perhaps, but the cash definitely. Your buddies see it, too. No way you can keep it without splitting it with them. How do you get it back to base without anyone knowing?
Hide it. Bury it and come back for it. Not all of it, just the few bundles you kept when you split it with everyone in earshot. That beach we saw wasn't far. Tell your CO you gotta take a leak and start digging.
Spring burial. Columbia floods just after.
Possible.