I don't see them as hypocrites. They are selling what others are buying, but their own choices show that they value the environment.
The elephant in the room is that other oil exporters like Dubai, the US, Saudi Arabia _haven't_ made similar choices and feel free to pollute and plunder for their own short-term gains. Norway bought shares in TSLA with their oil fund. They supported TSLA during the tough times and for that they were richly rewarded in 2020.
I find the article's central premise a baseless accusation.