Plenty of environmental lawyers are ready to take on Trump. I guess what most us can do is provide these organizations with financial support. Also, street protests against these destructive policies of Trump can't hurt. The greed of Big Oil has now reached the stage of utter madness. Greed is a common human trait but madness is less common. Anyone with some understanding about climate change and ecology has to realize what Trump wants to do is completely crazy.
One good thing about Artificial Intelligence is that robots and computers don't have to worry about making money.