This is the country you think God is blessing? I don't know.
"The United States Air Force dropped in Indochina, from 1964 to August 15, 1973, a total of 6,162,000 tons of bombs and other ordnance."
As compared to:
"World War II witnessed the first full application of strategic airpower in war. Allied air forces dropped nearly 2.7 million tons of bombs,"
Both quotes from Wiki. Maybe, if you meant God should be blessing America in order to stop military invasions of neutral countries, then, yes.
If America did have ever God's blessing for whatever reason, I'll bet It's sorely pissed off about it now.