Termites in Live Sweet Gum Tree

What looked to be a healthy Sweet Gum Tree in my side yard recently blew over during a storm. As I was cutting it up to haul away, I saw a soft core. Starting at about six feet from the ground I saw live termites. The damage grew worse the closer I cut to the ground with the chain saw. Below shows you the root ball and remaining stump that I have not cut up.

Notice the lack of a deep root ball. I suspect that the termite activity was destroying the central deep roots and that is why the tree could not withstand the winds.

I have since completely removed the tree and ground up the stump.

root ball sweet gum tree
Sweet Gum Tree Root Ball
termites in sweet gum tree
Termite Damage in Live Sweet Gum Tree