If the electric grid — particularly the interconnection queue — is already the bottleneck to data center deployment, is something on this scale even close to possible? If it's a rationalized policy framework (big if!), I would guess there's some major permitting reform announcement coming soon.
Also I have no doubt that the timing is deliberate and that this is not happening without government endorsement. If I had to guess the US military also is involved in this and sees this initiative as important for national security.
I'm sure this will easily be true if you count AI as entities capable of doing jobs. Actually, they don't really touch that (if AI develops too quickly, there will be a lot of unemployment to contend with!) but I get the national security aspect (China is full speed ahead on AI, and by some measurements, they are winning ATM).