As an aside:

The Dept of Defense is planning on moving 8,000 Marines and their
families. During Vietnam, Anderson AFB on the north coast of Guam held
18,000 people. Throw in another 700 at NavComStaGuam, and another 1000
at the Naval Base in Apra, plus the Naval Weapons Depot and you had
more than 4000 Americans on the island. And, guess what? It didn't
tip over. It didn't even sink a millimeter. Imagine that.