In short
Elon Musk says that the earth’s economy is less than a billionth of a star-powered K2 economy.
A graph suggests that AI spending will account for an average of 3.63% of the United States' GDP through 2032
The speed outstrips railways and highways, but K2 involves harnessing the entire energy from a star.
Read the original story Is AI consumption too high—or is the earth’s economy just too small? Elon Musk sides with Phil Haunhorst on no.beincrypto.com