Probably a great deal of long term economic impact.
Tons of money flowing through the state. Just to a select few people who own the plants for the most part, not for the people working there day to day. I don't see why one would think that would change.
The issue with Datacentres is that you cant model the advantage of lower colo costs on jobs in the area.
The problem is that some people dont want to permit anything unless they can measure the benefits, when the market doesnt always work like that.
>The initial phase of Terafab is estimated to require approximately $16.8 billion in capital investments from SpaceX and Tesla, with potential future expansion phases bringing total investment much higher. This facility will employ at least 3,000 people, many of whom will be from Grimes and nearby Brazos County — continuing the trend of our other Texas sites where between 60% and 80% of new hires are local residents.
https://www.spacex.com/updates#terafab
That Starbase concept (not that the numbers are realistic by any means) is orders of magnitude more ambitious than what SpaceX does today with 22k employees.
That required a double take