RTFA.
The issue is NOT whether there are enough skilled workers to staff the working fab once it is done... The issue at hand is that there aren't enough skilled workers TO BUILD THE PLACE TO SPECIFICATION.
All this hot air being blown around, and you didn't stop to actually RTFA.
Geez, people.
About 99% of the above rants, complaints, comments, etc are utterly groundless.
Sadly, being outraged at the drop of a hat is now the new normal.