solarz
Brigadier
Your scenario is not realistic.
China would be perfectly happy with a neutral ASEAN. After all, ASEAN is China's largest trading partner and this trade gets intermingled. Most of China's global trade passes through the South China Seas and then the Malacca Straits.
If anything, it would be the US turning ASEAN into a "hellhole" as you put it. Because this hurts China far more than the US which is on the other side of the Pacific.
But I doubt this will happen, because this will force an overt China-ASEAN alliance against the USA.
This is a good point. The US currently has control over these 3rd world dictators because the CIA effectively bankrolls their reelection.
The moment fighting starts, no amount of Hollywood propaganda will keep those despots in power, and rebel groups will pop up like mushrooms after a rainstorm.