I note that Item 6 misleads by implying strongly that the country of Australia invested the $200bn. It was done almost exclusively by oil companies.
Nowhere in this article did I read about the increasingly environmental aspect of LNG: it is a preferred resource due to its ‘clean’ footprint compared to coal, nuclear.
My prediction is that Qatar will suffer as it is enveloped in the ME quagmire. Just too much money in fixed facilities subject to terrorism or bombing.
Australia will be in better shape due to its relatively docile nature. USA just has too much usage to justify itself as a major exporter.
I would bet on the land down under.