Do you think man-made climate change and the climate crisis is a scam?
Then try this one for fun and profit!
The earth's rotation is slowing down!
Earth's Rotation Has Slowed Down Over Billions of Years | Discover Magazine
And if it stops, it's all over!!!!!
So, just convince some idiot national legislatures, or get the crowd worked up enough about it, and then explain that for $2,000,000,000,000 (two trillion dollars) you can develop and attach super-gigantic solar powered jet engines to the earth's surface, and these will be enough to speed the earth up to its speed from 10,000 years ago once again!
Then actually spend $1,000,000,000,000 (one trillion dollars) trying to do just that -- big experiments, lot of grant money to give out to "prove" it's absolutely necessary if we hope to survive, etc.
AND POCKET THE OTHER TRILLION!