These numbers are pretty inconsistent with other major data center rollouts. Furthermore, there are no repercussions (AFAIK) if the project fails to deliver that many permanent jobs. Oleary can say all he wants but unless there is some specific tax or legal measure that says "you must pay at least 2,000 FTE at a rate of $150k/year for at least 20 years" then it's basically impossible to guarantee these numbers. And frankly no data center developer would sign up for that liability knowing full well that humans at data center may well end up being automated (even more than they are today).

Experience?

The massive Foxconn Wisconsin project promised 13,000 jobs. They ended up with 1/10th of that. That wasn't even a data center, it was intended to be manufacturing tangible goods. The outcome is the same, though, they over-promise and under-deliver.

The data centers employ a shit ton of people when they're built, but are sparsely staffed after construction. By your own admission, the data center is in the middle of nowhere next to a stinky swamp. Where are these employees going to live?

You have to understand that O'Leary will say that it will employ thousands of people to get this built, even if it is not true. Once it's built, what's the penalty for automating the thing and employing almost no one?

You want this because you see that your town is crumbling, and totally understand that. Small towns live and die by their ability to attract people from the outside, and nobody is coming to see a data center. The towns which survive are those which have farmer's markets on the weekend and can draw crowds. They have a reason for someone to come there, whether it's a theater, a brewery, or a historical site.

You've been promised a Field of Dreams, but that's all that it is.